From ee95ca3899a99b415fdc74df919008f1535085f3 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Mon, 24 Apr 2017 02:03:55 +0200
Subject: [PATCH 01/45] Update check_dyndns.sh.

---
 check_dyndns.sh | 184 ++++++++++++++++++++++++++++++++----------------
 1 file changed, 122 insertions(+), 62 deletions(-)

diff --git a/check_dyndns.sh b/check_dyndns.sh
index c7fdd4a..e094c16 100755
--- a/check_dyndns.sh
+++ b/check_dyndns.sh
@@ -1,8 +1,25 @@
 #!/usr/bin/env bash
 
-PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
 
-function usage() {
+#---------------------------------------
+#-----------------------------
+# Predifined Variables
+#-----------------------------
+#---------------------------------------
+
+conf_file="/etc/ddclient.conf"
+ddclient_script="/usr/sbin/ddclient"
+
+_SKIP_IP=false
+
+
+#---------------------------------------
+#-----------------------------
+# Functions
+#-----------------------------
+#---------------------------------------
+
+usage() {
 
         echo
 
@@ -15,93 +32,136 @@ function usage() {
 }
 
 
+fatal(){
+   echo ""
+   echo -e "   [ Fatal ] $*"
+   echo ""
+   echo -e "\tScript terminated.."
+   echo ""
+   exit 1
+}
+info (){
+   echo ""
+   echo -e "   [ Info ]  $*"
+   echo ""
+}
+
+ok (){
+   echo ""
+   echo -e "   [ Ok ]    $*"
+   echo ""
+}
+
+
+#---------------------------------------
+#-----------------------------
+# Evaluate command line
+#-----------------------------
+#---------------------------------------
+
 [ $# -eq "0" -o $# -gt "2" ] && usage "wrong number of arguments"
 
 DYNDNS_NAME=$1
 
-_SKIP_IP=false
 
+#---------------------------------------
+#-----------------------------
+# Some checks
+#-----------------------------
+#---------------------------------------
 
-
-
-## - only run ddclient, if it is installed
-## -
-if [ ! -x "/usr/sbin/ddclient" ]; then
-   exit 0
+# - Only run ddclient, if it is installed
+# -
+if [[ ! -x "$ddclient_script" ]]; then
+   fatal "Script '${ddclient_script}' not found!"
 fi
 
+# - Configuration present?
+# - 
+if [[ ! -f "$conf_file" ]]; then
+   fatal "ddclient Configuration '${conf_file}' not found!"
+fi
 
-if [ -f "/etc/ddclient.conf" ]; then
-
-   ## - read variable "if" from configurationd file "/etc/ddclient.conf"
-   ## -
-   eval `sed -n 's/\(if=[^       ,]*\)/\1/p' /etc/ddclient.conf`
-
-   ## - check if interface used by dyndns is present
-   ##
-   if [ -n "$if" ];then
-      for _IFACE in `ifconfig | grep -e"^ppp" | cut -d" " -f1 `; do
-         if [ "$_IFACE" = $if ];then
-            PPP_IFACE=$_IFACE
-            break
-         fi
-      done
-
-      ## - exit if no connection for dydns interface exists
-      ## -
-      if [ "X" = "X$PPP_IFACE" ]; then
-         echo "No interface for dydns exists. exiting now.."
-         exit 0
-      fi
-
-   else
-      _SKIP_IP=true
-   fi
+# - Running on a terminal?
+# -
+if [[ -t 1 ]] ; then
+   LOGGING=true
 else
-   ## - No configuration file found, so do not run
-   ## -
-   echo "No configuration file \"/etc/ddclient.conf\" found, so do not run"
-   exit 0
+   LOGGING=false
 fi
 
+# - Check, if ddclient uses a local interface (variable "if")
+# -
+# -    if true, interface name will be stored into variable 'if'
+# -
+eval `sed -n 's/\(if=[^       ,]*\)/\1/p' /etc/ddclient.conf`
+
+# - Check if interface used by dyndns is present
+#
+if [ -n "$if" ];then
+   for _IFACE in `ifconfig | grep -e"^ppp" | cut -d" " -f1 `; do
+      if [ "$_IFACE" = $if ];then
+         PPP_IFACE=$_IFACE
+         break
+      fi
+   done
+
+   ## - exit if no connection for dydns interface exists
+   ## -
+   if [ "X" = "X$PPP_IFACE" ]; then
+      fatal "No interface for dydns exists."
+   fi
+
+else
+   _SKIP_IP=true
+fi
+
+
+#---------------------------------------
+#-----------------------------
+# Update DynDNS IP-Address if needed
+#-----------------------------
+#---------------------------------------
 
 if ! $_SKIP_IP ; then
+
    PPP_REMOTE=`ifconfig  $PPP_IFACE 2>/dev/null | grep -e "P-[tz]-P" | cut -d":" -f3 | cut -d " " -f1`
    PPP_LOCAL=`ifconfig  $PPP_IFACE 2>/dev/null | grep -e "P-[tz]-P" | cut -d":" -f2 | cut -d " " -f1`
-fi
 
-
-if [ "X$PPP_REMOTE" != "X" -a "X$PPP_LOCAL" != "X" ] ; then
-
-   if $_SKIP_IP ; then
-
-      # Load defaults
-      if [ -f /etc/default/ddclient ]; then
-         
-         source /etc/default/ddclient
-         if [ "$run_daemon" = "true" ]; then
-            exit 0
-         fi
-      fi
-
-      /usr/sbin/ddclient
-
-   else
+   if [ "X$PPP_REMOTE" != "X" -a "X$PPP_LOCAL" != "X" ] ; then
 
       DYNDNS_IP=`dig $DYNDNS_NAME +short`
-      #echo "$DYNDNS_NAME: $DYNDNS_IP - Local (PPP) IP: $PPP_LOCAL"
 
       if [ "$DYNDNS_IP" != "$PPP_LOCAL" ] ; then
 
-         ## - Run ddclient with the IP address of the ppp device
-         ## -
-         echo "try to update ipadress entry at dyndns.org.."
-         echo
+         # - Run ddclient with the IP address of the ppp device
+         # -
+         info "Try to update ip-adress entry at dyndns.org.."
          /usr/sbin/ddclient -syslog -ip $PPP_LOCAL
+      else
+         if $LOGGING ; then
+            ok "DynDNS IP is up-to-date"
+         fi
       fi
 
    fi
 
+else
+
+   # - Load defaults
+   source /etc/default/ddclient
+   if [ "$run_daemon" = "true" ]; then
+      if $LOGGING ; then
+         info "'ddclient' is configured to run as daemon. So nothing to do here."
+      fi
+   else
+      if $LOGGING ; then
+         info "Going to run '${ddclient_script}'.."
+      fi
+      /usr/sbin/ddclient -file $conf_file
+   fi
+
 fi
 
+
 exit 0;

From cdaa18f23637d7a2df99458d3bee3c9ac7d60e65 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Mon, 1 May 2017 14:26:18 +0200
Subject: [PATCH 02/45] Add check_postfix.sh Fix minor error at
 check_webservice_load.sh

---
 check_postfix.sh         | 152 +++++++++++++++++++++++++++++++++++++++
 check_webservice_load.sh |   2 +-
 2 files changed, 153 insertions(+), 1 deletion(-)
 create mode 100755 check_postfix.sh

diff --git a/check_postfix.sh b/check_postfix.sh
new file mode 100755
index 0000000..3cd878e
--- /dev/null
+++ b/check_postfix.sh
@@ -0,0 +1,152 @@
+#!/usr/bin/env bash
+
+check_string_ps=""
+if [[ -x "/usr/lib/postfix/master" ]] ; then
+   check_string_ps="/usr/lib/postfix/master"
+elif [[ -x "/usr/libexec/postfix/master" ]] ; then
+   check_string_ps="/usr/libexec/postfix/master"
+fi
+
+postfix_init_script=""
+if [[ -x "/etc/init.d/postfix" ]] ; then
+   postfix_init_script="/etc/init.d/postfix"
+fi
+
+LOCK_DIR=`mktemp -d`
+
+
+#---------------------------------------
+#-----------------------------
+# Base Function(s)
+#-----------------------------
+#---------------------------------------
+
+fatal(){
+   echo ""
+   echo -e "   [ Fatal ] $*"
+   echo ""
+   echo -e "\tScript terminated.."
+   echo ""
+   rm -rf $LOCK_DIR
+   exit 1
+}
+
+error (){
+   echo ""
+   echo -e "   [ Error ] $*"
+   echo ""
+}
+
+warn (){
+   echo ""
+   echo -e "   [ Warn ]  $*"
+   echo ""
+}
+
+info (){
+   echo ""
+   echo -e "   [ Info ]  $*"
+   echo ""
+}
+
+ok (){
+   echo ""
+   echo -e "   [ Ok ]    $*"
+   echo ""
+}
+
+trim() {
+    local var="$*"
+    var="${var#"${var%%[![:space:]]*}"}"   # remove leading whitespace characters
+    var="${var%"${var##*[![:space:]]}"}"   # remove trailing whitespace characters
+    echo -n "$var"
+}
+
+
+#---------------------------------------
+#-----------------------------
+# Check some prerequisites
+#-----------------------------
+#---------------------------------------
+
+# - Running in a terminal?
+# -
+if [[ -t 1 ]] ; then
+      terminal=true
+      LOGGING=true
+else
+   terminal=false
+   LOGGING=false
+fi
+
+if [[ -z $check_string_ps ]]; then
+   fatal "$(basename $0): Postfix seems NOT to be installed"
+fi
+
+# - Systemd supported ?
+# -
+systemd=$(which systemd)
+systemctl=$(which systemctl)
+
+systemd_supported=false
+if [[ -n "$systemd" ]] && [[ -n "$systemctl" ]] ; then
+   systemd_supported=true
+else
+   if [[ ! -x $postfix_init_script ]]; then
+      fatal "$(basename $0): Missing Postfix Init-Script!"
+   fi
+fi
+
+
+#---------------------------------------
+#-----------------------------
+# Check if Postfix Mailservice is running
+#-----------------------------
+#---------------------------------------
+
+if $LOGGING ; then
+   echo -e "\n   Check if Postfix Mailservice is running.."
+   echo -e "   ========================================="
+fi
+if ! ps ax | grep -e "\ ${check_string_ps}" | grep -v grep > /dev/null ; then
+   error "Postfix Mailservice seems to be down! Trying to restart service now.."
+
+   if $systemd_supported ; then
+      $systemctl stop postfix > /dev/null 2> ${LOCK_DIR}/err_msg.log
+      if [[ $? -ne 0 ]]; then
+         error "$(cat ${LOCK_DIR}/err_msg.log)"
+      fi
+      sleep 10
+      $systemctl start postfix > /dev/null 2> ${LOCK_DIR}/err_msg.log
+      if [[ $? -ne 0 ]]; then
+         error "$(cat ${LOCK_DIR}/err_msg.log)"
+      fi
+   else
+      $postfix_init_script stop > /dev/null 2>&1
+      if [[ $? -ne 0 ]]; then
+         error "Stopping Postfix Mailservice failed!"
+      fi
+      sleep 10
+      $postfix_init_script start > /dev/null 2>&1
+      if [[ $? -ne 0 ]]; then
+         error "Starting Postfix Mailservice failed!"
+      fi
+   fi
+
+
+   if ! ps ax | grep -e "\ ${check_string_ps}" | grep -v grep > /dev/null ; then
+      error "Restarting Postfix Mailservice failed!"
+   else
+      ok "Postfix Mailservice is up and running."
+   fi
+         
+else
+   if $LOGGING ; then
+      ok "Postfix Mailservice is up and running."
+   fi
+fi
+
+rm -rf $LOCK_DIR
+exit 0
+
+   
diff --git a/check_webservice_load.sh b/check_webservice_load.sh
index dfae912..9d46226 100755
--- a/check_webservice_load.sh
+++ b/check_webservice_load.sh
@@ -125,7 +125,7 @@ systemd=$(which systemd)
 systemctl=$(which systemctl)
 
 systemd_supported=false
-if [[ -n "$systemd" ]] && [[ -n "$systemd" ]] ; then
+if [[ -n "$systemd" ]] && [[ -n "$systemctl" ]] ; then
    systemd_supported=true
 fi
 

From 762e6116d9ebbeccb4bfe46a0c5849127406c558 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Wed, 17 May 2017 02:07:59 +0200
Subject: [PATCH 03/45] check_dns.sh: redesign check_vpn.sh: redisign
 check_postfix.sh: Add support for Debian 9 (stretch).

---
 check_dns.sh     | 181 +++++++++++++++++++++++++++++++++++++++++++++--
 check_postfix.sh |  19 ++++-
 check_vpn.sh     | 180 +++++++++++++++++++++++++++++++++++++++++++---
 3 files changed, 362 insertions(+), 18 deletions(-)

diff --git a/check_dns.sh b/check_dns.sh
index c505b85..7e1d155 100755
--- a/check_dns.sh
+++ b/check_dns.sh
@@ -1,20 +1,187 @@
 #!/usr/bin/env bash
 
-PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+check_string_ps=""
+if [[ -f "/usr/sbin/named" ]] ; then
+	check_string_ps="/usr/sbin/named"
+fi
 
 alternate_addr="oopen.de google.com heise.de debian.org ubuntu.com"
 
+
+# - used, if systemd is NOT supported
+bind_init_script=""
+if [[ -x "/etc/init.d/bind9" ]] ; then
+   bind_init_script="/etc/init.d/bind9"
+fi
+
+# - Used if systemd is supported
+# -
+service_name=bind9
+
+LOCK_DIR=`mktemp -d`
+
+
+#---------------------------------------
+#-----------------------------
+# Base Function(s)
+#-----------------------------
+#---------------------------------------
+
+fatal(){
+   echo ""
+   echo -e "   [ Fatal ] $*"
+   echo ""
+   echo -e "\tScript terminated.."
+   echo ""
+   rm -rf $LOCK_DIR
+   exit 1
+}
+
+error (){
+   echo ""
+   echo -e "   [ Error ] $*"
+   echo ""
+}
+
+warn (){
+   echo ""
+   echo -e "   [ Warn ]  $*"
+   echo ""
+}
+
+info (){
+   echo ""
+   echo -e "   [ Info ]  $*"
+   echo ""
+}
+
+ok (){
+   echo ""
+   echo -e "   [ Ok ]    $*"
+   echo ""
+}
+
+trim() {
+    local var="$*"
+    var="${var#"${var%%[![:space:]]*}"}"   # remove leading whitespace characters
+    var="${var%"${var##*[![:space:]]}"}"   # remove trailing whitespace characters
+    echo -n "$var"
+}
+
+
+#---------------------------------------
+#-----------------------------
+# Check some prerequisites
+#-----------------------------
+#---------------------------------------
+
+# - Running in a terminal?
+# -
+if [[ -t 1 ]] ; then
+      terminal=true
+      LOGGING=true
+else
+   terminal=false
+   LOGGING=false
+fi
+
+# - Running in a terminal?
+# -
+if [[ -t 1 ]] ; then
+      terminal=true
+      LOGGING=true
+else
+   terminal=false
+   LOGGING=false
+fi
+
+if [[ -z $check_string_ps ]]; then
+   fatal "$(basename $0): Bind Nameservice seems NOT to be installed"
+fi
+
+# - Systemd supported ?
+# -
+systemd=$(which systemd)
+systemctl=$(which systemctl)
+
+systemd_supported=false
+if [[ -n "$systemd" ]] && [[ -n "$systemctl" ]] ; then
+   systemd_supported=true
+else
+   if [[ ! -x $bind_init_script ]]; then
+      fatal "$(basename $0): Missing Bind Init-Script!"
+   fi
+fi
+
+
+#---------------------------------------
+#-----------------------------
+# Check if Bind Nameservice is running
+#-----------------------------
+#---------------------------------------
+
+if $LOGGING ; then
+   echo -e "\n   Check if Bind Nameservice is running.."
+   echo -e "   ======================================"
+fi
+
 for ip_addr in $alternate_addr  ; do
-   ping -c3 $ip_addr >/dev/null 2> /dev/null
+   ping -c3 $ip_addr >> /dev/null 2>&1
    if [ $? -eq 0 ]; then
-      exit 0
+
+      PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}"| grep -v grep | awk '{print$2}')
+      if [[ "X${PID}" = "X" ]]; then
+         break
+      else
+      
+         if $LOGGING ; then
+            ok "Bind Nameservice is up and running."
+         fi
+         exit 0
+      fi
    fi
 done;
 
-/etc/init.d/bind9 restart
+error "Bind Nameservice seems to be down! Trying to restart service now.."
 
-echo ""
-echo "[ Info ]: Restartet Nameservice bind on host `hostname --long` at `date +\"%d.%m.%Y %H:%M:%S\"`"
-echo ""
+if $systemd_supported ; then
+	$systemctl stop $service_name > /dev/null 2> ${LOCK_DIR}/err_msg.log
+	if [[ $? -ne 0 ]]; then
+		error "$(cat ${LOCK_DIR}/err_msg.log)"
+	fi
+	sleep 10
+	$systemctl start $service_name > /dev/null 2> ${LOCK_DIR}/err_msg.log
+	if [[ $? -ne 0 ]]; then
+		error "$(cat ${LOCK_DIR}/err_msg.log)"
+	fi
+else
+	$bind_init_script stop > /dev/null 2>&1
+	if [[ $? -ne 0 ]]; then
+		error "Stopping Bind Nameservice failed!"
+	fi
+	sleep 10
+	$bind_init_script start > /dev/null 2>&1
+	if [[ $? -ne 0 ]]; then
+		error "Starting Bind Nameservice failed!"
+	fi
+fi
+
+declare -i counter=0
+PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}"| grep -v grep | awk '{print$2}')
+while [[ "X${PID}" = "X" ]]; do
+	sleep 1
+	PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}"| grep -v grep | awk '{print$2}')
+	if [[ $counter -gt 10 ]]; then
+		break
+	else
+		((counter++))
+	fi
+done
+
+if [[ "X${PID}" = "X" ]] ; then
+	error "Restarting Bind Nameservice failed!"
+else
+	ok "Bind Nameservice is up and running."
+fi
    
 exit 0;
diff --git a/check_postfix.sh b/check_postfix.sh
index 3cd878e..33472a5 100755
--- a/check_postfix.sh
+++ b/check_postfix.sh
@@ -1,7 +1,9 @@
 #!/usr/bin/env bash
 
 check_string_ps=""
-if [[ -x "/usr/lib/postfix/master" ]] ; then
+if [[ -x /usr/lib/postfix/sbin/master ]]; then
+   check_string_ps="/usr/lib/postfix/sbin/master"
+elif [[ -x "/usr/lib/postfix/master" ]] ; then
    check_string_ps="/usr/lib/postfix/master"
 elif [[ -x "/usr/libexec/postfix/master" ]] ; then
    check_string_ps="/usr/libexec/postfix/master"
@@ -108,7 +110,7 @@ if $LOGGING ; then
    echo -e "\n   Check if Postfix Mailservice is running.."
    echo -e "   ========================================="
 fi
-if ! ps ax | grep -e "\ ${check_string_ps}" | grep -v grep > /dev/null ; then
+if ! ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}" | grep -v grep > /dev/null ; then
    error "Postfix Mailservice seems to be down! Trying to restart service now.."
 
    if $systemd_supported ; then
@@ -133,8 +135,19 @@ if ! ps ax | grep -e "\ ${check_string_ps}" | grep -v grep > /dev/null ; then
       fi
    fi
 
+   declare -i counter=0
+   PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}"| grep -v grep | awk '{print$2}')
+   while [[ "X${PID}" = "X" ]]; do
+      sleep 1
+      PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}"| grep -v grep | awk '{print$2}')
+      if [[ $counter -gt 10 ]]; then
+         break
+      else 
+         ((counter++))
+      fi
+   done
 
-   if ! ps ax | grep -e "\ ${check_string_ps}" | grep -v grep > /dev/null ; then
+   if [[ "X${PID}" = "X" ]] ; then
       error "Restarting Postfix Mailservice failed!"
    else
       ok "Postfix Mailservice is up and running."
diff --git a/check_vpn.sh b/check_vpn.sh
index 0467e2f..8720c33 100755
--- a/check_vpn.sh
+++ b/check_vpn.sh
@@ -1,13 +1,177 @@
 #!/usr/bin/env bash
 
-PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
-
-if !  ps ax | grep openvpn | grep -v grep > /dev/null  ; then 
-   echo -e "\n\tOpenVPN is not running. so i'm going to (re)start the vpn service..\n"
-   /etc/init.d/openvpn stop
-   kill -9 `cat /var/run/openvpn.server.pid 2>/dev/null` > /dev/null 2>&1
-   rm -f /var/run/openvpn.server.pid
-   /etc/init.d/openvpn start 
+check_string_ps=""
+if [[ -f "/usr/sbin/openvpn" ]] ; then
+	check_string_ps="/usr/sbin/openvpn --daemon"
 fi
 
+
+# - used, if systemd is NOT supported
+init_script=""
+if [[ -x "/etc/init.d/openvpn" ]] ; then
+   init_script="/etc/init.d/openvpn"
+fi
+
+# - Used if systemd is supported
+# -
+service_name=openvpn
+
+LOCK_DIR=`mktemp -d`
+
+
+#---------------------------------------
+#-----------------------------
+# Base Function(s)
+#-----------------------------
+#---------------------------------------
+
+fatal(){
+   echo ""
+   echo -e "   [ Fatal ] $*"
+   echo ""
+   echo -e "\tScript terminated.."
+   echo ""
+   rm -rf $LOCK_DIR
+   exit 1
+}
+
+error (){
+   echo ""
+   echo -e "   [ Error ] $*"
+   echo ""
+}
+
+warn (){
+   echo ""
+   echo -e "   [ Warn ]  $*"
+   echo ""
+}
+
+info (){
+   echo ""
+   echo -e "   [ Info ]  $*"
+   echo ""
+}
+
+ok (){
+   echo ""
+   echo -e "   [ Ok ]    $*"
+   echo ""
+}
+
+trim() {
+    local var="$*"
+    var="${var#"${var%%[![:space:]]*}"}"   # remove leading whitespace characters
+    var="${var%"${var##*[![:space:]]}"}"   # remove trailing whitespace characters
+    echo -n "$var"
+}
+
+
+#---------------------------------------
+#-----------------------------
+# Check some prerequisites
+#-----------------------------
+#---------------------------------------
+
+# - Running in a terminal?
+# -
+if [[ -t 1 ]] ; then
+      terminal=true
+      LOGGING=true
+else
+   terminal=false
+   LOGGING=false
+fi
+
+# - Running in a terminal?
+# -
+if [[ -t 1 ]] ; then
+      terminal=true
+      LOGGING=true
+else
+   terminal=false
+   LOGGING=false
+fi
+
+if [[ -z $check_string_ps ]]; then
+   fatal "$(basename $0): OpenVPN Service seems NOT to be installed"
+fi
+
+# - Systemd supported ?
+# -
+systemd=$(which systemd)
+systemctl=$(which systemctl)
+
+systemd_supported=false
+if [[ -n "$systemd" ]] && [[ -n "$systemctl" ]] ; then
+   systemd_supported=true
+else
+   if [[ ! -x $init_script ]]; then
+      fatal "$(basename $0): Missing Bind Init-Script!"
+   fi
+fi
+
+
+#---------------------------------------
+#-----------------------------
+# Check if OpenVPN Service is running
+#-----------------------------
+#---------------------------------------
+
+if $LOGGING ; then
+   echo -e "\n   Check if OpenVPN Service is running.."
+   echo -e "   ====================================="
+fi
+
+PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}"| grep -v grep | awk '{print$2}')
+if [[ "X${PID}" = "X" ]]; then
+
+   error "OpenVPN Service seems to be down! Trying to restart service now.."
+
+   if $systemd_supported ; then
+      $systemctl stop $service_name > /dev/null 2> ${LOCK_DIR}/err_msg.log
+      if [[ $? -ne 0 ]]; then
+         error "$(cat ${LOCK_DIR}/err_msg.log)"
+      fi
+      sleep 10
+      $systemctl start $service_name > /dev/null 2> ${LOCK_DIR}/err_msg.log
+      if [[ $? -ne 0 ]]; then
+         error "$(cat ${LOCK_DIR}/err_msg.log)"
+      fi
+   else
+      $init_script stop > /dev/null 2>&1
+      if [[ $? -ne 0 ]]; then
+         error "Stopping OpenVPN Service failed!"
+      fi
+      sleep 10
+      $init_script start > /dev/null 2>&1
+      if [[ $? -ne 0 ]]; then
+         error "Starting OpenVPN Service failed!"
+      fi
+   fi
+
+   declare -i counter=0
+   PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}"| grep -v grep | awk '{print$2}')
+   while [[ "X${PID}" = "X" ]]; do
+      sleep 1
+      PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}"| grep -v grep | awk '{print$2}')
+      if [[ $counter -gt 10 ]]; then
+         break
+      else
+         ((counter++))
+      fi
+   done
+
+   if [[ "X${PID}" = "X" ]] ; then
+      error "Restarting OpenVPN Service failed!"
+   else
+      ok "OpenVPN Service is up and running."
+   fi
+
+else
+   if $LOGGING ; then
+      ok "OpenVPN Service is up and running."
+   fi
+fi
+   
 exit 0;

From 24ba503a6f23cfbef1b9c775fd1e46acb767f490 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Wed, 17 May 2017 14:56:00 +0200
Subject: [PATCH 04/45] Change ps check string (add a second one).

---
 check_vpn.sh | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/check_vpn.sh b/check_vpn.sh
index 8720c33..cad2980 100755
--- a/check_vpn.sh
+++ b/check_vpn.sh
@@ -2,9 +2,11 @@
 
 check_string_ps=""
 if [[ -f "/usr/sbin/openvpn" ]] ; then
-	check_string_ps="/usr/sbin/openvpn --daemon"
+	check_string_ps="/usr/sbin/openvpn"
 fi
 
+check_string_ps_plus="--daemon"
+
 
 # - used, if systemd is NOT supported
 init_script=""
@@ -123,7 +125,7 @@ if $LOGGING ; then
    echo -e "   ====================================="
 fi
 
-PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}"| grep -v grep | awk '{print$2}')
+PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}" | grep "\ ${check_string_ps_plus}\ " | grep -v grep | awk '{print$2}')
 if [[ "X${PID}" = "X" ]]; then
 
    error "OpenVPN Service seems to be down! Trying to restart service now.."
@@ -151,10 +153,10 @@ if [[ "X${PID}" = "X" ]]; then
    fi
 
    declare -i counter=0
-   PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}"| grep -v grep | awk '{print$2}')
+   PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}" | grep "\ ${check_string_ps_plus}\ " | grep -v grep | awk '{print$2}')
    while [[ "X${PID}" = "X" ]]; do
       sleep 1
-      PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}"| grep -v grep | awk '{print$2}')
+      PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}" | grep "\ ${check_string_ps_plus}\ " | grep -v grep | awk '{print$2}')
       if [[ $counter -gt 10 ]]; then
          break
       else

From b3761600fa03d9c23ce5e949b1d4de14634a2dea Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Wed, 28 Jun 2017 01:15:07 +0200
Subject: [PATCH 05/45] Add clean_up function. Trap signals SIGHUP SIGINT
 SIGTERM

---
 check_vpn.sh | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/check_vpn.sh b/check_vpn.sh
index cad2980..c06e203 100755
--- a/check_vpn.sh
+++ b/check_vpn.sh
@@ -27,14 +27,20 @@ LOCK_DIR=`mktemp -d`
 #-----------------------------
 #---------------------------------------
 
+clean_up() {
+
+   # Perform program exit housekeeping
+   rm rf $LOCK_DIR
+   exit $1
+}
+
 fatal(){
    echo ""
    echo -e "   [ Fatal ] $*"
    echo ""
    echo -e "\tScript terminated.."
    echo ""
-   rm -rf $LOCK_DIR
-   exit 1
+   clean_up 1
 }
 
 error (){
@@ -68,6 +74,10 @@ trim() {
     echo -n "$var"
 }
 
+# - The trap command allows you to execute a command when a signal 
+# - is received by your script. 
+# -
+trap clean_up SIGHUP SIGINT SIGTERM
 
 #---------------------------------------
 #-----------------------------

From 1a39e701ad75c8523ba9331a9fb5afc31be4793a Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Wed, 28 Jun 2017 01:19:02 +0200
Subject: [PATCH 06/45] Call clean_up function at normal end of script.

---
 check_vpn.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/check_vpn.sh b/check_vpn.sh
index c06e203..36f5137 100755
--- a/check_vpn.sh
+++ b/check_vpn.sh
@@ -186,4 +186,4 @@ else
    fi
 fi
    
-exit 0;
+clean_up

From fb75b474baf0662af3c0e2506b21df0c0f323f80 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Wed, 28 Jun 2017 02:12:25 +0200
Subject: [PATCH 07/45] Fix error in 'clean_up' function.

---
 check_vpn.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/check_vpn.sh b/check_vpn.sh
index 36f5137..9342e4a 100755
--- a/check_vpn.sh
+++ b/check_vpn.sh
@@ -30,7 +30,7 @@ LOCK_DIR=`mktemp -d`
 clean_up() {
 
    # Perform program exit housekeeping
-   rm rf $LOCK_DIR
+   rm -rf $LOCK_DIR
    exit $1
 }
 

From 1bde6f91bc28243defd749fc5900d3d3d4d261cf Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Wed, 27 Sep 2017 03:04:07 +0200
Subject: [PATCH 08/45] Add script 'check_remote_websites.sh'.

---
 .gitignore                             |   5 +-
 check_remote_websites.sh               | 247 +++++++++++++++++++++++++
 conf/check_remote_websites.conf.sample |  58 ++++++
 3 files changed, 308 insertions(+), 2 deletions(-)
 create mode 100755 check_remote_websites.sh
 create mode 100644 conf/check_remote_websites.conf.sample

diff --git a/.gitignore b/.gitignore
index 7c9b3a5..251f61e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
-check_webservice_load.conf
-BAK/*
+*.swl
+/conf/*.conf
+/BAK/*
diff --git a/check_remote_websites.sh b/check_remote_websites.sh
new file mode 100755
index 0000000..b92aae7
--- /dev/null
+++ b/check_remote_websites.sh
@@ -0,0 +1,247 @@
+#!/usr/bin/env bash
+
+
+working_dir="$(dirname $(realpath $0))"
+conf_file="${working_dir}/conf/check_remote_websites.conf"
+
+LOCK_DIR="/tmp/check_remote_websites.LOCK"
+
+declare -a alert_email_arr
+
+# -------------
+# --- Read Configurations from $conf_file
+# -------------
+
+if [[ ! -f "$conf_file" ]]; then
+   echo ""
+   echo -e "   [ Fatal ] Configuration file '$(basename ${conf_file})' not found!"
+   echo ""
+   echo -e "\tScript terminated.."
+   echo ""
+   exit 1
+else
+   source "$conf_file"
+fi
+
+for _email in $alert_email_addresses ; do
+   alert_email_arr+=("$_email")
+done
+
+[[ -n "$sender_address" ]] || sender_address="check_websites@$(hostname -f)"
+[[ -n "$content_type" ]] || content_type='Content-Type: text/plain;\n charset="utf-8"'
+
+[[ -n "$TIME_OUT" ]] || TIME_OUT=240
+TIME_OUT_MAX="$(expr ${TIME_OUT} + 5)"
+
+
+# -------------
+# - Job is already running?
+# -------------
+
+# - If job already runs, stop execution..
+# -
+if mkdir "$LOCK_DIR" 2> /dev/null ; then
+
+   ## - Remove lockdir when the script finishes, or when it receives a signal
+   trap clean_up SIGHUP SIGINT SIGTERM
+
+else
+
+   datum="$(date +"%d.%m.%Y %H:%M")"
+
+   msg="[ Error ]: A previos instance of \"`basename $0`\" seems already be running.\n\n           Exiting now.."
+
+   echo ""
+   echo "[ Error ]: A previos instance of that script \"`basename $0`\" seems already be running."
+   echo ""
+   echo -e "           Exiting now.."
+   echo ""
+
+   for _email in ${alert_email_arr[@]} ; do
+      echo -e "To:${_email}\n${content_type}\nSubject:Error cronjob `basename $0` -- $datum\n${msg}\n" \
+         | sendmail -F "Error `hostname -f`" -f $sender_address $_email
+   done
+
+   exit 1
+
+fi
+
+
+# -------------
+# --- Some functions
+# -------------
+
+clean_up() {
+
+   # Perform program exit housekeeping
+   rm -rf "$LOCK_DIR"
+   exit $1
+}
+
+echononl(){
+   if $terminal && $LOGGING ; then
+      echo X\\c > /tmp/shprompt$$
+      if [ `wc -c /tmp/shprompt$$ | awk '{print $1}'` -eq 1 ]; then
+         echo -e -n "$*\\c" 1>&2
+      else
+         echo -e -n "$*" 1>&2
+      fi
+      rm /tmp/shprompt$$
+   fi
+}
+
+fatal(){
+   echo ""
+   if $terminal ; then
+      echo -e "[ \033[31m\033[1mError\033[m ]: $*"
+      echo ""
+      echo -e "\t\033[31m\033[1mScript was interupted\033[m!"
+   else
+      echo "   [ Fatal ]: $*"
+      echo ""
+      echo "              Script was terminated...."
+   fi
+   echo ""
+   clean_up 1
+}
+
+error (){
+   echo ""
+   if $terminal ; then
+      echo -e "\t[ \033[31m\033[1mError\033[m ]: $*"
+   else
+      echo "[ Error ]: $*"
+   fi
+   echo ""
+}
+
+warn (){
+   echo ""
+   if $terminal ; then
+      echo -e "\t[ \033[33m\033[1mWarning\033[m ]: $*"
+   else
+      echo "[ Warning ]: $*"
+   fi
+   echo ""
+}
+
+echo_done() {
+   if $terminal && $LOGGING ; then
+      echo -e "\033[75G[ \033[32mdone\033[m ]"
+   else
+      if $LOGGING ; then
+         echo " [ done ]"
+      fi
+   fi
+}
+echo_ok() {
+   if $terminal && $LOGGING ; then
+      echo -e "\033[75G[ \033[32mok\033[m ]"
+   else
+      if $LOGGING ; then
+         echo " [ ok ]"
+      fi
+   fi
+}
+echo_failed(){
+   if $terminal && $LOGGING ; then
+      echo -e "\033[75G[ \033[1;31mfailed\033[m ]"
+   else
+      if $LOGGING ; then
+         echo " [ failed ]"
+      fi
+   fi
+}
+echo_skipped() {
+   if $terminal && $LOGGING ; then
+      echo -e "\033[75G[ \033[33m\033[1mskipped\033[m ]"
+   else
+      if $LOGGING ; then
+         echo " [ skipped ]"
+      fi
+   fi
+}
+
+
+
+
+# -------------
+# --- Check some prerequisites
+# -------------
+
+# - Running in a terminal?
+# -
+if [[ -t 1 ]] ; then
+      terminal=true
+      LOGGING=true
+else
+   terminal=false
+   LOGGING=false
+fi
+
+
+# - Systemd supported ?
+# -
+systemd=$(which systemd)
+systemctl=$(which systemctl)
+
+systemd_supported=false
+if [[ -n "$systemd" ]] && [[ -n "$systemctl" ]] ; then
+   systemd_supported=true
+fi
+
+ 
+if $LOGGING ; then
+   echo ""
+fi
+
+if [[ -n "$WEBSITES_TO_CHECK" ]] ; then
+   for _site in $WEBSITES_TO_CHECK ; do
+      echononl "   Check site \033[1m$_site\033[m .."
+      response="$(curl --max-time $TIME_OUT --connect-timeout 30 \
+                  -I -k -L --write-out %{http_code} --silent --output /dev/null $_site 2> ${LOCK_DIR}/err.msg)"
+      if [[ "$response" -eq 200 ]]; then
+         echo_ok
+      else
+         echo_failed
+         if [[ -s "$(cat ${LOCK_DIR}/err.msg)" ]] ; then
+            error "$(cat ${LOCK_DIR}/err.msg)"
+         fi
+         websites_failed_arr+=("$_site")
+      fi
+   done
+else
+   warn "No Website to check given (empty var 'WEBSITES_TO_CHECK')"
+fi
+
+if [[ ${#websites_failed_arr[@]} -gt 0 ]] ; then
+   #if [[ ${#websites_failed_arr[@]} -eq 1 ]] ; then
+   #   err_msg="\n[ Error ]: Website ${websites_failed_arr[0]} does NOT respond as exspected\n"
+   #   error "Website ${websites_failed_arr[0]} does NOT respond as exspected"
+   #else
+      error "Some Websites does not respond as expected:"
+      err_msg="\n[ Error ]: Some Websites does not respond as expected:\n\n"
+      for _site in ${websites_failed_arr[@]} ; do
+         err_msg+="   $_site\n"
+         if $LOGGING ; then
+            echo -e "\t           \033[1m$_site\033[m"
+            #echo -e "\n\tWebsite \033[1m$_site\033[m does NOT respond as exspected"
+         else
+            echo "   $_site"
+         fi
+      done
+   #fi
+
+   datum="$(date +"%d.%m.%Y %H:%M")"
+   for _email in ${alert_email_arr[@]} ; do
+      echo -e "To:${_email}\n${content_type}\nSubject:Error: Website(s) not reachable - ${datum}\n$err_msg" \
+         | /usr/sbin/sendmail -F "$company - Check Websites" -f $sender_address $_email
+   done
+fi
+ 
+if $LOGGING ; then
+   echo ""
+fi
+clean_up 0
+
+#curl --max-time 35 --connect-timeout 30 -L --write-out %{http_code} --silent --output /dev/null https:/ats.warenform.de
diff --git a/conf/check_remote_websites.conf.sample b/conf/check_remote_websites.conf.sample
new file mode 100644
index 0000000..5e00e25
--- /dev/null
+++ b/conf/check_remote_websites.conf.sample
@@ -0,0 +1,58 @@
+#---------------------------------------
+#-----------------------------
+# Settings for script check_remote_websites.sh
+#-----------------------------
+#---------------------------------------
+
+# - WEBSITES_TO_CHECK
+# -
+# - Contains a list of websites, whichn will be checked
+# -
+# - blank seperated list of URLs
+# -
+# - Example: WEBSITES_TO_CHECK="
+# -             https://webmail.oopen.de 
+# -             https://webmail.initiativenserver.de
+# -             https://webmail.interventionistische-linke.org
+# -             http://www.oopen.de"
+# -
+WEBSITES_TO_CHECK=""
+
+# - TIME_OUT
+# -
+# - Timeout for curl request of each website
+# -
+# - Defaults to: TIME_OUT=240
+# -
+#TIME_OUT=240
+
+
+# ---
+# - E-Mail settings for sending script messages
+# ---
+
+# - company
+# -
+# - Example: company="O.OPEN"
+# -
+company=""
+
+# - sender_address
+# -
+# - Defaults to: sender_address="root@$(hostname -f)"
+# -
+#sender_address="check_websites@$(hostname -f)"
+
+# - content_type
+# -
+# - Defaults to: content_type='Content-Type: text/plain;\n charset="utf-8"'
+# -
+#content_type='Content-Type: text/plain;\n charset="utf-8"'
+
+# - alert_email_addresses
+# -
+# - blank separated list of e-mail addresses
+# 
+# - Example: alert_email_addresses="ckubu@oopen.de axel@warenform.net"
+# -
+alert_email_addresses=""

From e1ecfa5fd47fe812b754c9b9e25217f4d06f20b9 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Tue, 24 Oct 2017 15:59:04 +0200
Subject: [PATCH 09/45] check_postfix.sh: add 'systemctl 'daemon reload' befor
 restarting postfix service. Its a workaround!

---
 check_postfix.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/check_postfix.sh b/check_postfix.sh
index 33472a5..62dd085 100755
--- a/check_postfix.sh
+++ b/check_postfix.sh
@@ -114,6 +114,11 @@ if ! ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}" | grep -v grep > /dev/n
    error "Postfix Mailservice seems to be down! Trying to restart service now.."
 
    if $systemd_supported ; then
+      $systemctl daemon-reload > /dev/null 2> ${LOCK_DIR}/err_msg.log
+      if [[ $? -ne 0 ]]; then
+         error "$(cat ${LOCK_DIR}/err_msg.log)"
+      fi
+      sleep 2
       $systemctl stop postfix > /dev/null 2> ${LOCK_DIR}/err_msg.log
       if [[ $? -ne 0 ]]; then
          error "$(cat ${LOCK_DIR}/err_msg.log)"

From 1a2b5dca453bc156f4611dc523a5e542e295c29f Mon Sep 17 00:00:00 2001
From: chris <ckubu@oopen.de>
Date: Thu, 30 Nov 2017 17:29:38 +0100
Subject: [PATCH 10/45] check_webservice_load.sh: MySQL: Check not only against
 Pid of '' (mysqld_safe), also check against Pid of '' (mysqld).

---
 check_webservice_load.sh | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/check_webservice_load.sh b/check_webservice_load.sh
index 9d46226..4a6717f 100755
--- a/check_webservice_load.sh
+++ b/check_webservice_load.sh
@@ -500,7 +500,7 @@ stop_mysql() {
          kill -9 $_PID > /dev/null 2>&1
       done
       sleep 2
-      PIDS=i$(ps aux | grep "$MYSQLD" | grep -v grep | awk '{print$2}')
+      PIDS=$(ps aux | grep "$MYSQLD" | grep -v grep | awk '{print$2}')
       i=i+1
 
    done
@@ -643,6 +643,10 @@ start_mysql() {
 
    NEWPID=$(ps aux | grep "$MYSQLD_SAFE" | grep -v grep | grep root | awk '{print$2}')
 
+   if [[ -z "$NEWPID" ]]; then
+      NEWPID=$(ps aux | grep "$MYSQLD" | grep -v grep | awk '{print$2}')
+   fi
+
    if [ "X${NEWPID}X" = "XX" ]; then
 
       echo "" >> $LOCK_DIR/extra_msg.txt
@@ -1064,6 +1068,10 @@ if $check_mysql ; then
 
    PID=`ps aux | grep "$MYSQLD_SAFE" | grep -v grep | awk '{print$2}'`
 
+   if [[ -z "$PID" ]] ; then
+      PID=`ps aux | grep "$MYSQLD" | grep -v grep | awk '{print$2}'`
+   fi
+
    if [ "X${PID}X" = "XX" ];then
 
       echo -e "\nMySQL is  not running! - Try to start it.." >> $LOCK_DIR/extra_msg.txt

From 5bd4f7fef540d11b8796c14af72899395768a662 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Fri, 15 Dec 2017 12:03:07 +0100
Subject: [PATCH 11/45] check_amavis.pl: some minor changes in script output.

---
 check_amavis.pl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/check_amavis.pl b/check_amavis.pl
index 1797bd9..2aba967 100755
--- a/check_amavis.pl
+++ b/check_amavis.pl
@@ -93,8 +93,8 @@ if ($result =~/2.7.[01] Ok, discarded/) {
    exit $STATES{OK};
 } else {
    print "[ Warning ]: Respond of amavisd-new service is not as expected !\n";
-   print "             amavisd-new returned:\n $result\n";
-   print "\n\nRestart Service amavisd-new now..";
+   print "             amavisd-new returned:\n $result\n\n";
+   print "\n\nRestart Service amavisd-new now..\n";
 
    # - Restart Service amavisd-new
    # -

From 50b01f734a6a6ba115a63a0f4800cb4c0b4ab4da Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Thu, 28 Dec 2017 11:13:56 +0100
Subject: [PATCH 12/45] check_webservice_load.sh: add support for apache2
 systemd service.

---
 check_webservice_load.sh | 28 ++++++++++++++++++++++++----
 1 file changed, 24 insertions(+), 4 deletions(-)

diff --git a/check_webservice_load.sh b/check_webservice_load.sh
index 4a6717f..362cf35 100755
--- a/check_webservice_load.sh
+++ b/check_webservice_load.sh
@@ -184,13 +184,22 @@ if $check_apache ; then
       fi
    fi
 
+   APACHE_SYSTEMD_SERVICE_EXISTS=false
+   if $systemd_supported ; then
+      if $(locate apache2.service > /dev/null 2>&1) ; then
+         APACHE_SYSTEMD_SERVICE_EXISTS=true
+      fi
+   fi
+
    APACHE_INIT_SCRIPT=""
    if [ -x "/etc/init.d/apache2" ]; then
       APACHE_INIT_SCRIPT="/etc/init.d/apache2"
    elif [ -x "/etc/init.d/apachectl" ]; then
       APACHE_INIT_SCRIPT="/etc/init.d/apachectl"
-   else
-      fatal 'Cannot find init-script for Apache web server!'
+   fi
+
+   if [[ -z "$APACHE_INIT_SCRIPT" ]] && ! $APACHE_SYSTEMD_SERVICE_EXISTS ; then
+      fatal 'Neither an init-script nor a service file for apache2 found!'
    fi
 fi
 
@@ -363,7 +372,11 @@ stop_apache() {
 
    ## - Stop Apache Webservice
    ## -
-   $APACHE_INIT_SCRIPT stop > /dev/null 2>&1 
+   if $APACHE_SYSTEMD_SERVICE_EXISTS ; then
+      systemctl stop apache2 > /dev/null 2>&1
+   else
+      $APACHE_INIT_SCRIPT stop > /dev/null 2>&1 
+   fi
 
    sleep 12
 
@@ -691,7 +704,14 @@ start_apache() {
    send_msg=$1
    send_msg=${send_msg:=true}
 
-   $APACHE_INIT_SCRIPT start > /dev/null 2>&1
+
+   ## - Start Apache Webservice
+   ## -
+   if $APACHE_SYSTEMD_SERVICE_EXISTS ; then
+      systemctl start apache2 > /dev/null 2>&1
+   else
+      $APACHE_INIT_SCRIPT start > /dev/null 2>&1 
+   fi
    sleep 2
 
    NEWPID=$(ps aux | grep "$HTTPD" | grep -v grep | grep root | awk '{print$2}')

From ba0d11c728ef813a2ace942d601d2671c5f520cd Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Tue, 2 Jan 2018 14:25:20 +0100
Subject: [PATCH 13/45] Redesign scrpt.

---
 check_samba4_service.sh | 271 ++++++++++++++++++++++++++++++++++++----
 1 file changed, 248 insertions(+), 23 deletions(-)

diff --git a/check_samba4_service.sh b/check_samba4_service.sh
index 2a57f9f..d2e2542 100755
--- a/check_samba4_service.sh
+++ b/check_samba4_service.sh
@@ -1,28 +1,253 @@
-#"!/usr/bin/env bash
+#!/usr/bin/env bash
 
-PIDS=`ps aux | grep "/usr/local/samba/sbin/samba" | grep -v grep | awk '{print$2}'`
+working_dir="$(dirname $(realpath $0))"
+
+
+# -------------
+# - Some Variables
+# -------------
+
+LOCK_DIR="/tmp/$(basename $0).LOCK"
+
+
+# -------------
+# - Job is already running?
+# -------------
+
+# - If job already runs, stop execution..
+# -
+if mkdir "$LOCK_DIR" 2> /dev/null ; then
+
+   ## - Remove lockdir when the script finishes, or when it receives a signal
+   trap clean_up SIGHUP SIGINT SIGTERM
+
+else
+
+   datum="$(date +"%d.%m.%Y %H:%M")"
+
+   msg="[ Error ]: A previos instance of \"`basename $0`\" seems already be running.\n\n           Exiting now.."
+
+   echo ""
+   echo "[ Error ]: A previos instance of that script \"`basename $0`\" seems already be running."
+   echo ""
+   echo -e "           Exiting now.."
+   echo ""
+
+   for _email in ${alert_email_arr[@]} ; do
+      echo -e "To:${_email}\n${content_type}\nSubject:Error cronjob `basename $0` -- $datum\n${msg}\n" \
+         | sendmail -F "Error `hostname -f`" -f $sender_address $_email
+   done
+
+   exit 1
 
-if [ "X${PIDS}X" = "XX" ];then
-   echo -e "\n[Error]: Samba Service seems to be down. Try to (re)start .."
-   /etc/init.d/samba4 stop > /dev/null 2>&1
-   /etc/init.d/samba4 start > /dev/null
-   sleep 2
-   NEW_PIDS=`ps aux | grep "/usr/local/samba/sbin/samba" | grep -v grep | awk '{print$2}'`
-   if [ "X${NEW_PIDS}X" = "XX" ]; then
-      echo -e ""
-      echo -e "\t[Error]: Restarting samba services failed !!"
-      echo -e "\n\t[Error]: Restarting samba services failed !!\n"
-      echo -e ""
-   else
-      PIDS=""
-      for pid in $NEW_PIDS ; do
-         PIDS="$PIDS $pid"
-      done
-      echo -e
-      echo -e "\tI have restarted the samba services. The new PIDs are $PIDS"
-      echo -e
-   fi
 fi
 
-exit 0
+
+# -------------
+# - Some functions
+# -------------
+
+clean_up() {
+
+   # Perform program exit housekeeping
+   rm -rf "$LOCK_DIR"
+   exit $1
+}
+
+echononl(){
+   if $terminal ; then
+      echo X\\c > /tmp/shprompt$$
+      if [ `wc -c /tmp/shprompt$$ | awk '{print $1}'` -eq 1 ]; then
+         echo -e -n "$*\\c" 1>&2
+      else
+         echo -e -n "$*" 1>&2
+      fi
+      rm /tmp/shprompt$$
+   fi
+}
+
+fatal(){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mFatal\033[m ]: $*"
+      echo ""
+      echo -e "   \033[31m\033[1mScript was interupted\033[m!"
+   else
+      echo "   [ Fatal ]: $*"
+      echo ""
+      echo "              Script was terminated...."
+   fi
+   echo ""
+   clean_up 1
+}
+
+error (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mError\033[m ]: $*"
+   else
+      echo "[ Error ]: $*"
+   fi
+   echo ""
+}
+
+warn (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[33m\033[1mWarning\033[m ]: $*"
+   else
+      echo "[ Warning ]: $*"
+   fi
+   echo ""
+}
+
+info (){
+   if $terminal ; then
+   	echo ""
+      echo -e "   [ \033[32m\033[1mInfo\033[m ]: $*"
+   	echo ""
+   fi
+}
+
+echo_done() {
+   if $terminal && $LOGGING ; then
+      echo -e "\033[75G[ \033[32mdone\033[m ]"
+   fi
+}
+echo_failed(){
+   if $terminal && $LOGGING ; then
+      echo -e "\033[75G[ \033[1;31mfailed\033[m ]"
+   fi
+}
+echo_skipped() {
+   if $terminal && $LOGGING ; then
+      echo -e "\033[75G[ \033[33m\033[1mskipped\033[m ]"
+   fi
+}
+
+
+# -------------
+# - Check some prerequisites
+# -------------
+
+# - Running in a terminal?
+# -
+if [[ -t 1 ]] ; then
+   terminal=true
+else
+   terminal=false
+fi
+
+# - Systemd supported ?
+# -
+systemd=$(which systemd)
+systemctl=$(which systemctl)
+
+systemd_supported=false
+if [[ -n "$systemd" ]] && [[ -n "$systemctl" ]] ; then
+   systemd_supported=true
+fi
+
+check_string_ps="(sbin/smbd | sbin/samba )"
+
+# - Check How to start/stop service
+# -
+SYSTEMD_UNIT_FILE=""
+SYSY_INIT_SCRIPT=""
+if $systemd_supported ; then
+	SYSTEMD_UNIT_FILE="$(systemctl list-unit-files | grep -E "samba[^@]*\.service" | grep "enabled" | cut -d' ' -f1)"
+fi
+
+if [[ -z "$SYSTEMD_UNIT_FILE" ]]; then
+	SYSY_INIT_SCRIPT="$(service --status-all | awk '{print$4}' | grep samba | head -1)"
+fi
+
+if [[ -z "$SYSTEMD_UNIT_FILE" ]] && [[ -z "$SYSY_INIT_SCRIPT" ]] ; then
+	fatal 'Neither an init-script nor a service file for samba service found!'
+fi
+
+
+# -------------
+# - Main Part of Script
+# -------------
+
+if $terminal ; then
+	echo -e "\n   Check if Samba Service is running.."
+	echo -e "   ==================================="
+fi
+
+PIDS="$(ps ax | grep -E "$check_string_ps" | grep -v grep | awk '{print$1}')"
+
+if [[ -z "$PIDS" ]];then
+
+	error "Samba Service seems to be down. Try to (re)start .."
+
+	echononl "Stop Samba Service first .."
+	if [[ -n "$SYSTEMD_UNIT_FILE" ]] ; then
+		systemctl stop $SYSTEMD_UNIT_FILE > /dev/null 2>&1
+		if [[ $? -eq 0 ]] ; then
+			echo_ok
+		else
+			echo_failed
+		fi
+	else
+		/etc/init.d/$SYSY_INIT_SCRIPT stop > /dev/null 2>&1
+		if [[ $? -eq 0 ]] ; then
+			echo_ok
+		else
+			echo_failed
+		fi
+	fi
+
+	sleep 2
+
+	echononl "Start Samba Service .."
+	if [[ -n "$SYSTEMD_UNIT_FILE" ]] ; then
+		systemctl start $SYSTEMD_UNIT_FILE > /dev/null 2>&1
+		if [[ $? -eq 0 ]] ; then
+			echo_ok
+		else
+			echo_failed
+		fi
+	else
+		/etc/init.d/$SYSY_INIT_SCRIPT start > /dev/null 2>&1
+		if [[ $? -eq 0 ]] ; then
+			echo_ok
+		else
+			echo_failed
+		fi
+	fi
+
+
+	declare -i count=0
+
+	while [[ $count -lt 10 ]] && [[ -z "${PIDS}" ]]; do
+		sleep 1
+		PIDS="$(ps ax | grep -E "$check_string_ps" | grep -v grep | awk '{print$1}')"
+		((count++))
+	done
+
+	if [[ -z "${PIDS}" ]] ; then
+		error "Restarting Samba Service failed"
+	else
+	
+		NEW_PIDS=""
+		for _pid in $NEW_PIDS ; do
+			NEW_PIDS="$PIDS $_pid"
+		done
+
+		info "the new PIDs are $NEW_PIDS"
+
+      echo ""
+      echo "   Samba Service was restarted and is now up and running."
+		echo "   The new PIDs are $NEW_PIDS"
+      echo ""
+
+	fi
+
+else
+	info "Samba Service is up and running."
+fi
+
+clean_up 0
 

From e9fdd42ce675c9c2cf9c8709d1cf0b28c35d6498 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Tue, 2 Jan 2018 14:49:03 +0100
Subject: [PATCH 14/45] Fix some minor error at script output.

---
 check_samba4_service.sh | 28 +++++++++++++++++-----------
 1 file changed, 17 insertions(+), 11 deletions(-)

diff --git a/check_samba4_service.sh b/check_samba4_service.sh
index d2e2542..f91d328 100755
--- a/check_samba4_service.sh
+++ b/check_samba4_service.sh
@@ -110,7 +110,7 @@ info (){
 }
 
 echo_done() {
-   if $terminal && $LOGGING ; then
+   if $terminal ; then
       echo -e "\033[75G[ \033[32mdone\033[m ]"
    fi
 }
@@ -182,18 +182,18 @@ if [[ -z "$PIDS" ]];then
 
 	error "Samba Service seems to be down. Try to (re)start .."
 
-	echononl "Stop Samba Service first .."
+	echononl "   Stop Samba Service first .."
 	if [[ -n "$SYSTEMD_UNIT_FILE" ]] ; then
 		systemctl stop $SYSTEMD_UNIT_FILE > /dev/null 2>&1
 		if [[ $? -eq 0 ]] ; then
-			echo_ok
+			echo_done
 		else
 			echo_failed
 		fi
 	else
 		/etc/init.d/$SYSY_INIT_SCRIPT stop > /dev/null 2>&1
 		if [[ $? -eq 0 ]] ; then
-			echo_ok
+			echo_done
 		else
 			echo_failed
 		fi
@@ -201,18 +201,18 @@ if [[ -z "$PIDS" ]];then
 
 	sleep 2
 
-	echononl "Start Samba Service .."
+	echononl "   Start Samba Service .."
 	if [[ -n "$SYSTEMD_UNIT_FILE" ]] ; then
 		systemctl start $SYSTEMD_UNIT_FILE > /dev/null 2>&1
 		if [[ $? -eq 0 ]] ; then
-			echo_ok
+			echo_done
 		else
 			echo_failed
 		fi
 	else
 		/etc/init.d/$SYSY_INIT_SCRIPT start > /dev/null 2>&1
 		if [[ $? -eq 0 ]] ; then
-			echo_ok
+			echo_done
 		else
 			echo_failed
 		fi
@@ -232,15 +232,21 @@ if [[ -z "$PIDS" ]];then
 	else
 	
 		NEW_PIDS=""
-		for _pid in $NEW_PIDS ; do
-			NEW_PIDS="$PIDS $_pid"
+      count=0
+		for _pid in $PIDS ; do
+         if [[ $count -eq 1 ]] ; then
+            NEW_PIDS="$_pid"
+         else
+			   NEW_PIDS="$NEW_PIDS $_pid"
+         fi
+         ((count++))
 		done
 
 		info "the new PIDs are $NEW_PIDS"
 
       echo ""
-      echo "   Samba Service was restarted and is now up and running."
-		echo "   The new PIDs are $NEW_PIDS"
+      echo "[ Success ]: Samba Service was restarted and is now up and running."
+		echo "             The new PIDs are $NEW_PIDS"
       echo ""
 
 	fi

From 569cde854e0d5e35160e4f148b45b6e565efab55 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Mon, 8 Jan 2018 21:20:06 +0100
Subject: [PATCH 15/45] check_webservice_load.sh: added support for mysql
 systemd service file.

---
 check_webservice_load.sh | 140 +++++++++++++++++++--------------------
 1 file changed, 67 insertions(+), 73 deletions(-)

diff --git a/check_webservice_load.sh b/check_webservice_load.sh
index 362cf35..abd3bcf 100755
--- a/check_webservice_load.sh
+++ b/check_webservice_load.sh
@@ -141,12 +141,51 @@ if $check_mysql ; then
       fi
    fi
 
-   MYSQLD_SAFE=`realpath $(which mysqld_safe) 2>/dev/null`
-   if [ -z "$MYSQLD_SAFE" ]; then
-      if [ -x "/usr/local/mysql/bin/mysqld_safe" ]; then
-         MYSQLD_SAFE=`realpath "/usr/local/mysql/bin/mysqld_safe"`
-      else
-         fatal 'Command \"mysqld_safe\" not found!'
+   MYSQL_INIT_SCRIPT=""
+   MYSQLD_SERVICE_FILE=""
+   if $systemd_supported ; then
+      # - Is Service exclusive controlled by systemd
+      # -
+      if systemctl -t service list-unit-files \
+            | grep -e "^mysql" \
+            | grep -q enabled 2> /devnull ; then
+
+         MYSQLD_SERVICE_FILE=$(systemctl -t service list-unit-files \
+                                 | grep -e "^mysql" \
+                                 | awk '{print$1}')
+      fi
+
+   fi
+
+   if [[ -z "$MYSQLD_SERVICE_FILE" ]] ; then
+      if [ -x "$(realpath /etc/init.d/mysql.server)" ]; then
+         MYSQL_INIT_SCRIPT="/etc/init.d/mysql.server"
+      elif [ -x "$(realpath /etc/init.d/mysql)" ]; then
+         MYSQL_INIT_SCRIPT="/etc/init.d/mysql"
+      fi
+   fi
+
+   if [[ -z "$MYSQL_INIT_SCRIPT" ]] && [[ -z "$MYSQLD_SERVICE_FILE" ]]; then
+      fatal 'Neither an init-script nor a service file for MySQL found!'
+   elif [[ -n "$MYSQL_INIT_SCRIPT" ]] ; then
+      MYSQL_PS_CHECK_STRING="$(dirname "$MYSQLD")/(mysqld_safe |$(basename "$MYSQLD") )"
+      #MYSQL_PS_CHECK_STRING="(bin/mysqld_safe |bin/mysqld )"
+   else
+      MYSQL_PS_CHECK_STRING="$MYSQLD"
+   fi
+
+   if [[ -z "$MYSQL_PS_CHECK_STRING" ]]; then
+      fatal "Cannot determin a check string for output of command 'ps ax'"
+   fi
+
+   if [[ -n "$MYSQL_INIT_SCRIPT" ]] ; then
+      MYSQLD_SAFE=`realpath $(which mysqld_safe) 2>/dev/null`
+      if [ -z "$MYSQLD_SAFE" ]; then
+         if [ -x "/usr/local/mysql/bin/mysqld_safe" ]; then
+            MYSQLD_SAFE=`realpath "/usr/local/mysql/bin/mysqld_safe"`
+         else
+            fatal 'Command \"mysqld_safe\" not found!'
+         fi
       fi
    fi
 
@@ -159,15 +198,6 @@ if $check_mysql ; then
       fi
    fi
 
-   MYSQL_INIT_SCRIPT=""
-   if [ -x "/etc/init.d/mysql.server" ]; then
-      MYSQL_INIT_SCRIPT="/etc/init.d/mysql.server"
-   elif [ -x "/etc/init.d/mysql" ]; then
-      MYSQL_INIT_SCRIPT="/etc/init.d/mysql"
-   else
-      fatal 'Cannot find init-script for MySQL server!'
-   fi
-
 fi
 
 if $check_apache ; then
@@ -437,14 +467,18 @@ stop_mysql() {
 
    ## - Stop MySQL Service
    ## -
-   $MYSQL_INIT_SCRIPT stop > /dev/null 2>&1
+   if [[ -n "$MYSQL_INIT_SCRIPT" ]]; then
+      $MYSQL_INIT_SCRIPT stop > /dev/null 2>&1
+   else
+      systemctl stop "$MYSQLD_SERVICE_FILE" > /dev/null 2>&1
+   fi
 
    _msg=false
 
-   sleep 2
+   sleep 5
 
    declare -i i=0
-   PIDS=$(ps aux | grep "$MYSQLD_SAFE" | grep -v grep | awk '{print$2}')
+   PIDS="$(ps aux | grep -E "${MYSQL_PS_CHECK_STRING}" | grep -v grep | awk '{print$2}')"
    while [ "X$PIDS" != "X" ]; do 
 
       if [ $i -eq 0 ]; then
@@ -458,13 +492,13 @@ stop_mysql() {
          info  "Going to kill MySQL Processes (mysqld_safe).."
       fi
 
-      if [ $i -gt 20 ]; then
+      if [ $i -gt 10 ]; then
 
          echo "" >> $LOCK_DIR/extra_msg.txt
-         echo -e "\t[ Error ]: Killing MySQL Processes (mysqld_safe) failed !!!" >> $LOCK_DIR/extra_msg.txt
+         echo -e "\t[ Error ]: Killing MySQL Processes failed !!!" >> $LOCK_DIR/extra_msg.txt
          echo "" >> $LOCK_DIR/extra_msg.txt
 
-         error "Killing MySQL Processes (mysqld_safe) failed !!!"
+         error "Killing MySQL Processes failed !!!"
 
          _msg=true
 
@@ -472,52 +506,15 @@ stop_mysql() {
       fi
 
       for _PID in $PIDS ; do
-         kill -9 $_PID > /dev/null 2>&1
+         kill -15 $_PID > /dev/null 2>&1
       done
 
-      sleep 2
+      sleep 5
 
-      PIDS=$(ps aux | grep "$MYSQLD_SAFE" | grep -v grep | awk '{print$2}')
+      PIDS="$(ps aux | grep -E "${MYSQL_PS_CHECK_STRING}" | grep -v grep | awk '{print$2}')"
       i=i+1
    done
 
-   PIDS=$(ps aux | grep "$MYSQLD" | grep -v grep | awk '{print$2}')
-   declare -i i=0
-   while [ "X$PIDS" != "X" ]; do
-
-      if [ $i -eq 0 ]; then
-         echo "" >> $LOCK_DIR/extra_msg.txt
-         echo -e "\t[ Error ]: MySQL Processes (mysqld) still exists !!!" >> $LOCK_DIR/extra_msg.txt
-         echo "" >> $LOCK_DIR/extra_msg.txt
-         echo -e "\t[ Info ];  Going to kill remaining MySQL Processes (mysqld).." >> $LOCK_DIR/extra_msg.txt
-         echo "" >> $LOCK_DIR/extra_msg.txt
-
-         error "MySQL Processes (mysqld) still exists !!!"
-         info  "Going to kill remaining MySQL Processes (mysqld).."
-      fi
-
-      if [ $i -gt 20 ]; then
-
-         echo "" >> $LOCK_DIR/extra_msg.txt
-         echo -e "\t[ Error ]: Killing remaining MySQL Processes (mysqld) failed !!!" >> $LOCK_DIR/extra_msg.txt
-         echo "" >> $LOCK_DIR/extra_msg.txt
-
-         error "Killing remaining MySQL Processes (mysqld) failed !!!"
-
-         _msg=true
-
-         break
-      fi
-
-      for _PID in $PIDS ; do
-         kill -9 $_PID > /dev/null 2>&1
-      done
-      sleep 2
-      PIDS=$(ps aux | grep "$MYSQLD" | grep -v grep | awk '{print$2}')
-      i=i+1
-
-   done
-
    if $send_msg && $_msg ; then
       subject="[ Error ]: Stopping MySQL Engine on `hostname -f` failed -- $datum"
       msg="\n\n`cat $LOCK_DIR/extra_msg.txt`\n"
@@ -651,15 +648,16 @@ start_mysql() {
    send_msg=$1
    send_msg=${send_msg:=true}
 
-   $MYSQL_INIT_SCRIPT start > /dev/null 2>&1
-   sleep 2
-
-   NEWPID=$(ps aux | grep "$MYSQLD_SAFE" | grep -v grep | grep root | awk '{print$2}')
-
-   if [[ -z "$NEWPID" ]]; then
-      NEWPID=$(ps aux | grep "$MYSQLD" | grep -v grep | awk '{print$2}')
+   if [[ -n "$MYSQL_INIT_SCRIPT" ]]; then
+      $MYSQL_INIT_SCRIPT start > /dev/null 2>&1
+   else
+      systemctl start "$MYSQLD_SERVICE_FILE" > /dev/null 2>&1
    fi
 
+   sleep 5
+
+   NEWPID="$(ps aux | grep -E "${MYSQL_PS_CHECK_STRING}" | grep -v grep | awk '{print$2}' | head -1) "
+
    if [ "X${NEWPID}X" = "XX" ]; then
 
       echo "" >> $LOCK_DIR/extra_msg.txt
@@ -1086,11 +1084,7 @@ if $check_mysql ; then
       echo -e "\nChecking Mysql databse service  on \"`hostname -f`\".."
    fi
 
-   PID=`ps aux | grep "$MYSQLD_SAFE" | grep -v grep | awk '{print$2}'`
-
-   if [[ -z "$PID" ]] ; then
-      PID=`ps aux | grep "$MYSQLD" | grep -v grep | awk '{print$2}'`
-   fi
+   PID="$(ps aux | grep -E "${MYSQL_PS_CHECK_STRING}" | grep -v grep | awk '{print$2}')"
 
    if [ "X${PID}X" = "XX" ];then
 

From 0d81eb18c8bc032c60e372228393e77f2cc572ff Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Wed, 10 Jan 2018 04:27:15 +0100
Subject: [PATCH 16/45] Replace script 'check_zombies_php-cgi.sh' by
 'clean_up_from_zombies.sh'.

---
 .../check_zombies_php-cgi.sh                  |   0
 clean_up_from_zombies.sh                      | 240 ++++++++++++++++++
 2 files changed, 240 insertions(+)
 rename check_zombies_php-cgi.sh => OLD/check_zombies_php-cgi.sh (100%)
 create mode 100755 clean_up_from_zombies.sh

diff --git a/check_zombies_php-cgi.sh b/OLD/check_zombies_php-cgi.sh
similarity index 100%
rename from check_zombies_php-cgi.sh
rename to OLD/check_zombies_php-cgi.sh
diff --git a/clean_up_from_zombies.sh b/clean_up_from_zombies.sh
new file mode 100755
index 0000000..fc16341
--- /dev/null
+++ b/clean_up_from_zombies.sh
@@ -0,0 +1,240 @@
+#!/usr/bin/env bash
+
+working_dir="$(dirname $(realpath $0))"
+
+# -------------
+# - Some Variables
+# -------------
+
+LOCK_DIR="/tmp/$(basename $0).LOCK"
+
+KILL_SIGNAL=HUP
+
+CHECK_COMMANDS="$*"
+
+
+# -------------
+# - Some functions
+# -------------
+
+usage() {
+
+   
+   [[ -n  "$1" ]] && error "$1"
+
+   
+   [[ $terminal ]] && echo -e "
+\033[1mUsage:\033[m
+
+   $(basename $0) COMMAND [COMMAND] ..
+
+\033[1mDescription\033[m
+
+   Searches for zombie (defunct) child prozesses from given command(s). If such
+   processes exists, the script tries to kill them by sending a HUP signal to
+   the parent process.
+
+   At least one command as a cammand line option must be gicen.
+
+\033[1mExample:\033[m
+	
+   Search for (and delete) defunct child prozesses of parent '/usr/local/php/bin/php-cgi'
+
+      $(basename $0) /usr/local/php/bin/php-cgi
+
+   Search for (and delete) defunct child prozesses of parent processes
+   '/usr/local/sympa/bin/sympa_msg.pl' and '/usr/local/sympa/bin/bulk.pl'
+   
+      $(basename $0) /usr/local/sympa/bin/sympa_msg.pl /usr/local/sympa/bin/bulk.pl
+
+"
+
+   clean_up 1
+
+}
+
+clean_up() {
+
+   # Perform program exit housekeeping
+   rm -rf "$LOCK_DIR"
+   exit $1
+}
+
+trim() {
+    local var="$*"
+    var="${var#"${var%%[![:space:]]*}"}"   # remove leading whitespace characters
+    var="${var%"${var##*[![:space:]]}"}"   # remove trailing whitespace characters
+    echo -n "$var"
+}
+
+fatal(){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mFatal\033[m ]: $*"
+      echo ""
+      echo -e "   \033[31m\033[1mScript was interupted\033[m!"
+   else
+      echo "[ Fatal ]: $*"
+      echo ""
+      echo "              Script was terminated...."
+   fi
+   echo ""
+   clean_up 1
+}
+
+error (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mError\033[m ]: $*"
+   else
+      echo "[ Error ]: $*"
+   fi
+   echo ""
+}
+
+warn (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[33m\033[1mWarning\033[m ]: $*"
+   else
+      echo "[ Warning ]: $*"
+   fi
+   echo ""
+}
+
+info (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mInfo\033[m ]: $*"
+   else
+      echo "[ Info ]: $*"
+   fi
+   echo ""
+}
+info_terminal (){
+   if $terminal ; then
+      echo ""
+      echo -e "   [ \033[32m\033[1mInfo\033[m ]: $*"
+      echo ""
+   fi
+}
+
+ok (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mOk\033[m ]: $*"
+   else
+      echo "[ Ok ]: $*"
+   fi
+   echo ""
+}
+
+
+# -------------
+# - Check some prerequisites
+# -------------
+
+# - Is this script running on terminal ?
+# -
+if [[ -t 1 ]] ; then
+   terminal=true
+else
+   terminal=false
+fi
+
+
+# - Print help?
+# -
+if [[ "$(trim $*)" = "-h" ]] || [[ "$(trim $*)" = "--help" ]] ; then
+	 usage
+fi
+
+if [[ -z "$(which basename)" ]]; then
+   fatal 'It seems "basename" is not installed, but needed!'
+fi
+
+if [[ -z "$(which realpath)" ]]; then
+   fatal 'It seems "realpath" is not installed, but needed!'
+fi
+
+
+if [[ -z "$CHECK_COMMANDS" ]]; then
+	usage "At least one command must be given."
+else
+   for _COMMAND in ${CHECK_COMMANDS[@]} ; do
+      if [[ ! -x "$_COMMAND" ]]; then
+	      fatal "no binary/script '$_COMMAND' found on the server"
+      fi
+   done
+fi
+
+
+# -------------
+# - Jobhandling 
+# -------------
+
+# - If job already runs, stop execution..
+# -
+if mkdir "$LOCK_DIR" 2> /dev/null ; then
+
+   ## - Remove lockdir when the script finishes, or when it receives a signal
+   trap clean_up SIGHUP SIGINT SIGTERM
+
+else
+
+   datum="$(date +"%d.%m.%Y %H:%M")"
+
+	fatal "A previos instance of that script \"$(basename $0)\" seems already be running."
+
+   exit 1
+
+fi
+
+
+# -------------
+#  Checking ..
+# -------------
+
+if $terminal ; then
+   echo ""
+   echo -e "   \033[1mCheck for zombie (defunct) child prozesses\033[m"
+   echo "   =========================================="
+fi
+
+for _COMMAND in ${CHECK_COMMANDS[@]} ; do
+
+if $(ps -Ao"stat,command" | grep "$(basename ${_COMMAND})" | grep -v grep | grep -e '^[zZ]' > /dev/null 2>&1)
+then
+
+   warn "Found Zombie Processes '${_COMMAND}' on '$(hostname -f)':"
+
+   ps -Ao"stat,user,pid,ppid,command" | grep "$(basename ${_COMMAND})" | grep -v grep | grep -e '^[zZ]'
+
+   membefore=$(cat /proc/meminfo | grep Committed_AS | awk '{print $2}')
+
+   info "Trying a graceful kill to the concerning parents with signal '$KILL_SIGNAL' .."
+
+	# - Sending the kill signal
+	# -
+   ps -Ao"stat,pid,ppid,command" | grep "$(basename ${_COMMAND})" | grep -v grep | grep -e '^[zZ]' \
+      | awk '{ print $3 }' | sort -u | xargs --no-run-if-empty kill -$KILL_SIGNAL
+
+   if [[ "$?" -eq 0 ]];then
+      sleep 10
+      ok "Cleaning up zombie processes '${_COMMAND}' seems succsessfully finisched"
+
+      memafter=`cat /proc/meminfo | grep Committed_AS | awk '{print $2}'`
+
+      info "`expr $membefore - $memafter` KB RAM has been freed"
+   else
+      error "Cleaning up zombie processes '${_COMMAND}' failed!"
+   fi
+else
+   info_terminal "No zombie prossses '${_COMMAND}' found."
+fi
+done
+
+if $terminal ; then
+   echo ""
+fi
+clean_up 0

From 00fcb8de66db0d6632781beb38e8fdcef4e46252 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Wed, 10 Jan 2018 04:40:39 +0100
Subject: [PATCH 17/45] Improve detection of apache systemd service file if
 exists.

---
 check_webservice_load.sh | 50 +++++++++++++++++++++++++++++-----------
 1 file changed, 37 insertions(+), 13 deletions(-)

diff --git a/check_webservice_load.sh b/check_webservice_load.sh
index abd3bcf..d67c81e 100755
--- a/check_webservice_load.sh
+++ b/check_webservice_load.sh
@@ -214,21 +214,45 @@ if $check_apache ; then
       fi
    fi
 
-   APACHE_SYSTEMD_SERVICE_EXISTS=false
    if $systemd_supported ; then
-      if $(locate apache2.service > /dev/null 2>&1) ; then
-         APACHE_SYSTEMD_SERVICE_EXISTS=true
+      # - Is Service exclusive controlled by systemd
+      # -
+      if systemctl -t service list-unit-files \
+            | grep -e "^mysql" \
+            | grep -q enabled 2> /devnull ; then
+
+         MYSQLD_SERVICE_FILE=$(systemctl -t service list-unit-files \
+                                 | grep -e "^mysql" \
+                                 | awk '{print$1}')
+      fi
+
+   fi
+
+   APACHE_SERVICE_FILE=""
+   APACHE_INIT_SCRIPT=""
+   if $systemd_supported ; then
+      # - Is Service exclusive controlled by systemd
+      # -
+      if systemctl -t service list-unit-files \
+            | grep -e "^apache" \
+            | grep -q enabled 2> /devnull ; then
+
+         APACHE_SERVICE_FILE=$(systemctl -t service list-unit-files \
+                                 | grep -e "^apache" \
+                                 | awk '{print$1}')
+
       fi
    fi
 
-   APACHE_INIT_SCRIPT=""
-   if [ -x "/etc/init.d/apache2" ]; then
-      APACHE_INIT_SCRIPT="/etc/init.d/apache2"
-   elif [ -x "/etc/init.d/apachectl" ]; then
-      APACHE_INIT_SCRIPT="/etc/init.d/apachectl"
+   if [[ -z "$APACHE_SERVICE_FILE" ]] ; then
+      if [ -x "/etc/init.d/apache2" ]; then
+         APACHE_INIT_SCRIPT="/etc/init.d/apache2"
+      elif [ -x "/etc/init.d/apachectl" ]; then
+         APACHE_INIT_SCRIPT="/etc/init.d/apachectl"
+      fi
    fi
 
-   if [[ -z "$APACHE_INIT_SCRIPT" ]] && ! $APACHE_SYSTEMD_SERVICE_EXISTS ; then
+   if [[ -z "$APACHE_INIT_SCRIPT" ]] && [[ -z "$APACHE_SERVICE_FILE" ; then
       fatal 'Neither an init-script nor a service file for apache2 found!'
    fi
 fi
@@ -402,8 +426,8 @@ stop_apache() {
 
    ## - Stop Apache Webservice
    ## -
-   if $APACHE_SYSTEMD_SERVICE_EXISTS ; then
-      systemctl stop apache2 > /dev/null 2>&1
+   if [[ -n "$APACHE_SERVICE_FILE" ]] ; then
+      systemctl stop "$APACHE_SERVICE_FILE" > /dev/null 2>&1
    else
       $APACHE_INIT_SCRIPT stop > /dev/null 2>&1 
    fi
@@ -705,8 +729,8 @@ start_apache() {
 
    ## - Start Apache Webservice
    ## -
-   if $APACHE_SYSTEMD_SERVICE_EXISTS ; then
-      systemctl start apache2 > /dev/null 2>&1
+   if [[ -n "$APACHE_SERVICE_FILE" ]] ; then
+      systemctl start "$APACHE_SERVICE_FILE" > /dev/null 2>&1
    else
       $APACHE_INIT_SCRIPT start > /dev/null 2>&1 
    fi

From 89502d3ad190aaaab4c09d2218ae65fb8ebfd5f0 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Wed, 10 Jan 2018 15:49:19 +0100
Subject: [PATCH 18/45] Now two scripts handels the cleaning up from zombie
 (defunct) processes, one by giving command another new one by giving process
 owner.

---
 .gitignore                                    |   2 +-
 ...om_zombies.sh => remove_zombies_command.sh |   0
 remove_zombies_user.sh                        | 265 ++++++++++++++++++
 3 files changed, 266 insertions(+), 1 deletion(-)
 rename clean_up_from_zombies.sh => remove_zombies_command.sh (100%)
 create mode 100755 remove_zombies_user.sh

diff --git a/.gitignore b/.gitignore
index 251f61e..a3b58e5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
-*.swl
+*.swp
 /conf/*.conf
 /BAK/*
diff --git a/clean_up_from_zombies.sh b/remove_zombies_command.sh
similarity index 100%
rename from clean_up_from_zombies.sh
rename to remove_zombies_command.sh
diff --git a/remove_zombies_user.sh b/remove_zombies_user.sh
new file mode 100755
index 0000000..37ab892
--- /dev/null
+++ b/remove_zombies_user.sh
@@ -0,0 +1,265 @@
+#!/usr/bin/env bash
+
+working_dir="$(dirname $(realpath $0))"
+
+# -------------
+# - Some Variables
+# -------------
+
+LOCK_DIR="/tmp/$(basename $0).LOCK"
+
+KILL_SIGNAL=HUP
+
+#CHECK_USER="$*"
+
+
+# -------------
+# - Some functions
+# -------------
+
+usage() {
+
+   
+   [[ -n  "$1" ]] && error "$1"
+
+   
+   [[ $terminal ]] && echo -e "
+\033[1mUsage:\033[m
+
+   $(basename $0) -u <user>
+
+\033[1mDescription\033[m
+
+   Searches for zombie (defunct) child prozesses owned by a given user. If such
+   processes exists, the script tries to kill them by sending a HUP signal to
+   the parent process.
+
+   A user must be given using option '-u'.
+
+\033[1mOptions\033[m
+
+   -h
+      Prints this help.
+
+   -u <user>
+      Searches for zombie (defunct) prozesses owned by this user.
+
+\033[1mExample:\033[m
+	
+   Search for (and delete) defunct child prozesses owned by user 'sympa''
+
+      $(basename $0) -u sympa
+
+"
+
+   clean_up 1
+
+}
+
+clean_up() {
+
+   # Perform program exit housekeeping
+   rm -rf "$LOCK_DIR"
+   exit $1
+}
+
+trim() {
+    local var="$*"
+    var="${var#"${var%%[![:space:]]*}"}"   # remove leading whitespace characters
+    var="${var%"${var##*[![:space:]]}"}"   # remove trailing whitespace characters
+    echo -n "$var"
+}
+
+fatal(){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mFatal\033[m ]: $*"
+      echo ""
+      echo -e "   \033[31m\033[1mScript was interupted\033[m!"
+   else
+      echo "[ Fatal ]: $*"
+      echo ""
+      echo "              Script was terminated...."
+   fi
+   echo ""
+   clean_up 1
+}
+
+error (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mError\033[m ]: $*"
+   else
+      echo "[ Error ]: $*"
+   fi
+   echo ""
+}
+
+warn (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[33m\033[1mWarning\033[m ]: $*"
+   else
+      echo "[ Warning ]: $*"
+   fi
+   echo ""
+}
+
+info (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mInfo\033[m ]: $*"
+   else
+      echo "[ Info ]: $*"
+   fi
+   echo ""
+}
+info_terminal (){
+   if $terminal ; then
+      echo ""
+      echo -e "   [ \033[32m\033[1mInfo\033[m ]: $*"
+      echo ""
+   fi
+}
+
+ok (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mOk\033[m ]: $*"
+   else
+      echo "[ Ok ]: $*"
+   fi
+   echo ""
+}
+
+
+# -------------
+# - Check some prerequisites
+# -------------
+
+# - Is this script running on terminal ?
+# -
+if [[ -t 1 ]] ; then
+   terminal=true
+else
+   terminal=false
+fi
+
+if [[ -z "$(which basename)" ]]; then
+   fatal 'It seems "basename" is not installed, but needed!'
+fi
+
+if [[ -z "$(which realpath)" ]]; then
+   fatal 'It seems "realpath" is not installed, but needed!'
+fi
+
+
+
+# -------------
+# - Jobhandling 
+# -------------
+
+# - If job already runs, stop execution..
+# -
+if mkdir "$LOCK_DIR" 2> /dev/null ; then
+
+   ## - Remove lockdir when the script finishes, or when it receives a signal
+   trap clean_up SIGHUP SIGINT SIGTERM
+
+else
+
+   datum="$(date +"%d.%m.%Y %H:%M")"
+
+	fatal "A previos instance of that script \"$(basename $0)\" seems already be running."
+
+   exit 1
+
+fi
+
+
+# -------------
+# - Read Commanline Arguments
+# -------------
+
+while getopts hu: opt ; do
+	case $opt in
+	 	h) usage ;;
+	 	u) CHECK_USER=$OPTARG ;;
+   	*) usage
+	esac
+done
+
+if [[ -z "$CHECK_USER" ]]; then
+	usage "No user (option -u) given"
+fi
+
+shift $(expr $OPTIND - 1)
+[[ "$#" -gt 0 ]] && usage "Wrong number of arguments given!"
+
+
+# -------------
+#  Checking ..
+# -------------
+
+if $terminal ; then
+   echo ""
+   echo -e "   \033[1mCheck for zombie (defunct) child prozesses owned by a given user\033[m"
+   echo "   ================================================================"
+fi
+
+
+if $(ps -Ao"stat,user,command" | grep "${CHECK_USER}" | grep -v grep | grep -e '^[zZ]' > /dev/null 2>&1)
+then
+
+   warn "Found Zombie Processes '${CHECK_USER}' on '$(hostname -f)':"
+
+   # - Print out the concerning lines frp 'ps' output.
+   # -
+   ps -Ao"stat,user,pid,ppid,command" | grep "$(basename ${CHECK_USER})" | grep -v grep | grep -e '^[zZ]'
+
+   membefore=$(cat /proc/meminfo | grep Committed_AS | awk '{print $2}')
+
+   info "Trying a graceful kill to the concerning parents with signal '$KILL_SIGNAL' .."
+
+	# - Process ID(s) of the zombie process(es)
+	# -
+	ZOMBIE_PIDS="$(ps -Ao"stat,user,pid,ppid,command" | grep "${CHECK_USER}" | grep -v grep | grep -e '^[zZ]' \
+      | awk '{ print $3 }' | sort -u)"
+
+	# - Sending the kill signal ($KILL_SIGNAL) to the parent process ID(s)
+	# -
+   ps -Ao"stat,user,pid,ppid,command" | grep "${CHECK_USER}" | grep -v grep | grep -e '^[zZ]' \
+		| awk '{ print $4 }' | sort -u | xargs --no-run-if-empty kill -$KILL_SIGNAL
+
+   if [[ "$?" -eq 0 ]];then
+
+		declare -i count=1
+		for _PID in $ZOMBIE_PIDS ; do
+			if [[ $count -eq 1 ]]; then
+				KILLED_PIDS="$_PID"
+			else
+				KILLED_PIDS="$KILLED_PIDS $_PID"
+			fi
+			((count++))
+		done
+
+      sleep 10
+
+      ok "Cleaning up zombie processes owned by user '${CHECK_USER}' seems succsessfully finisched"
+
+		ok "$count zombie process(es) with PID(s) '${KILLED_PIDS}' removed from process list"
+
+      memafter=`cat /proc/meminfo | grep Committed_AS | awk '{print $2}'`
+
+      info "`expr $membefore - $memafter` KB RAM has been freed"
+   else
+      error "Cleaning up zombie processes owned by user '${CHECK_USER}' failed!"
+   fi
+else
+   info_terminal "No zombie prossses owned by user '${CHECK_USER}' found."
+fi
+
+if $terminal ; then
+   echo ""
+fi
+clean_up 0

From e416ed6f1c6cdaafa346b6a621b0f8905159e0b9 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Wed, 10 Jan 2018 18:07:28 +0100
Subject: [PATCH 19/45] Fix minor bug: number of pids must be initialised by
 '0'.

---
 remove_zombies_user.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/remove_zombies_user.sh b/remove_zombies_user.sh
index 37ab892..76979b0 100755
--- a/remove_zombies_user.sh
+++ b/remove_zombies_user.sh
@@ -233,7 +233,7 @@ then
 
    if [[ "$?" -eq 0 ]];then
 
-		declare -i count=1
+		declare -i count=0
 		for _PID in $ZOMBIE_PIDS ; do
 			if [[ $count -eq 1 ]]; then
 				KILLED_PIDS="$_PID"

From 2d04457f3deeeda497b121f68f8f6174bf6d1a06 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Wed, 10 Jan 2018 22:25:57 +0100
Subject: [PATCH 20/45] Add monitoring script for sympa service.

---
 check_sympa_service.sh | 286 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 286 insertions(+)
 create mode 100755 check_sympa_service.sh

diff --git a/check_sympa_service.sh b/check_sympa_service.sh
new file mode 100755
index 0000000..f2e94c0
--- /dev/null
+++ b/check_sympa_service.sh
@@ -0,0 +1,286 @@
+#!/usr/bin/env bash
+
+working_dir="$(dirname $(realpath $0))"
+
+
+# -------------
+# - Some Variables
+# -------------
+
+LOCK_DIR="/tmp/$(basename $0).LOCK"
+
+service_name="sympa"
+alert_email_arr="ckubu@oopen.de ckubu@gmx.de"
+sender_address="check_sympa@$(hostname -f)"
+
+sympa_commands="
+/usr/local/sympa/bin/sympa_msg.pl
+/usr/local/sympa/bin/bulk.pl
+/usr/local/sympa/bin/archived.pl
+/usr/local/sympa/bin/bounced.pl
+/usr/local/sympa/bin/task_manager.pl
+"
+
+check_string_ps="(/usr/local/sympa/bin/sympa_msg.pl|/usr/local/sympa/bin/bulk.pl|/usr/local/sympa/bin/archived.pl|/usr/local/sympa/bin/bounced.pl|/usr/local/sympa/bin/task_manager.pl)"
+
+restart_needed=false
+
+# -------------
+# - Job is already running?
+# -------------
+
+# - If job already runs, stop execution..
+# -
+if mkdir "$LOCK_DIR" 2> /dev/null ; then
+
+   ## - Remove lockdir when the script finishes, or when it receives a signal
+   trap clean_up SIGHUP SIGINT SIGTERM
+
+else
+
+   datum="$(date +"%d.%m.%Y %H:%M")"
+
+   msg="[ Error ]: A previos instance of \"`basename $0`\" seems already be running.\n\n           Exiting now.."
+
+   echo ""
+   echo "[ Error ]: A previos instance of that script \"`basename $0`\" seems already be running."
+   echo ""
+   echo -e "           Exiting now.."
+   echo ""
+
+   for _email in ${alert_email_arr[@]} ; do
+      echo -e "To:${_email}\n${content_type}\nSubject:Error cronjob `basename $0` -- $datum\n${msg}\n" \
+         | sendmail -F "Error `hostname -f`" -f $sender_address $_email
+   done
+
+   exit 1
+
+fi
+
+
+# -------------
+# - Some functions
+# -------------
+
+clean_up() {
+
+   # Perform program exit housekeeping
+   rm -rf "$LOCK_DIR"
+   exit $1
+}
+
+echononl(){
+   if $terminal ; then
+      echo X\\c > /tmp/shprompt$$
+      if [ `wc -c /tmp/shprompt$$ | awk '{print $1}'` -eq 1 ]; then
+         echo -e -n "$*\\c" 1>&2
+      else
+         echo -e -n "$*" 1>&2
+      fi
+      rm /tmp/shprompt$$
+   fi
+}
+
+fatal(){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mFatal\033[m ]: $*"
+      echo ""
+      echo -e "   \033[31m\033[1mScript was interupted\033[m!"
+   else
+      echo "   [ Fatal ]: $*"
+      echo ""
+      echo "              Script was terminated...."
+   fi
+   echo ""
+   clean_up 1
+}
+
+error (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mError\033[m ]: $*"
+   else
+      echo "[ Error ]: $*"
+   fi
+   echo ""
+}
+
+warn (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[33m\033[1mWarning\033[m ]: $*"
+   else
+      echo "[ Warning ]: $*"
+   fi
+   echo ""
+}
+
+info (){
+   if $terminal ; then
+   	echo ""
+      echo -e "   [ \033[32m\033[1mInfo\033[m ]: $*"
+   	echo ""
+   fi
+}
+
+echo_done() {
+   if $terminal ; then
+      echo -e "\033[75G[ \033[32mdone\033[m ]"
+   fi
+}
+echo_failed(){
+   if $terminal && $LOGGING ; then
+      echo -e "\033[75G[ \033[1;31mfailed\033[m ]"
+   fi
+}
+echo_skipped() {
+   if $terminal && $LOGGING ; then
+      echo -e "\033[75G[ \033[33m\033[1mskipped\033[m ]"
+   fi
+}
+
+
+# -------------
+# - Check some prerequisites
+# -------------
+
+# - Running in a terminal?
+# -
+if [[ -t 1 ]] ; then
+   terminal=true
+else
+   terminal=false
+fi
+
+# - Systemd supported ?
+# -
+systemd=$(which systemd)
+systemctl=$(which systemctl)
+
+systemd_supported=false
+if [[ -n "$systemd" ]] && [[ -n "$systemctl" ]] ; then
+   systemd_supported=true
+fi
+
+# - Check How to start/stop service
+# -
+SYSTEMD_UNIT_FILE=""
+SYSY_INIT_SCRIPT=""
+if $systemd_supported ; then
+	SYSTEMD_UNIT_FILE="$(systemctl list-unit-files | grep -E "${service_name}[^@]*\.service" | grep "enabled" | cut -d' ' -f1)"
+fi
+
+if [[ -z "$SYSTEMD_UNIT_FILE" ]]; then
+	SYSY_INIT_SCRIPT="$(service --status-all | awk '{print$4}' | grep ${service_name} | head -1)"
+fi
+
+if [[ -z "$SYSTEMD_UNIT_FILE" ]] && [[ -z "$SYSY_INIT_SCRIPT" ]] ; then
+	fatal "Neither an init-script nor a service file for ${service_name} service found!"
+fi
+
+
+# -------------
+# - Main Part of Script
+# -------------
+
+if $terminal ; then
+	echo -e "\n   Check if ${service_name} service is running.."
+	echo -e "   ==================================="
+fi
+
+for _command in $sympa_commands ; do
+   PIDS="$(ps ax | grep -E "${_command}" | grep -v grep | awk '{print$1}')"
+   if [[ -z "$PIDS" ]]; then
+      restart_needed=true
+      break
+   fi
+done
+   
+if $restart_needed ;then
+
+	error "${service_name} service seems to be down. Try to (re)start .."
+
+	echononl "   Stop service '${service_name}' first .."
+	if [[ -n "$SYSTEMD_UNIT_FILE" ]] ; then
+		systemctl stop $SYSTEMD_UNIT_FILE > /dev/null 2>&1
+		if [[ $? -eq 0 ]] ; then
+			echo_done
+		else
+			echo_failed
+		fi
+	else
+		/etc/init.d/$SYSY_INIT_SCRIPT stop > /dev/null 2>&1
+		if [[ $? -eq 0 ]] ; then
+			echo_done
+		else
+			echo_failed
+		fi
+	fi
+
+	sleep 2
+
+	echononl "   Start Service '${service_name}' .."
+	if [[ -n "$SYSTEMD_UNIT_FILE" ]] ; then
+		systemctl start $SYSTEMD_UNIT_FILE > /dev/null 2>&1
+		if [[ $? -eq 0 ]] ; then
+			echo_done
+		else
+			echo_failed
+		fi
+	else
+		/etc/init.d/$SYSY_INIT_SCRIPT start > /dev/null 2>&1
+		if [[ $? -eq 0 ]] ; then
+			echo_done
+		else
+			echo_failed
+		fi
+	fi
+
+
+	declare -i count=0
+
+   restart_sucessfully=false
+	while [[ $count -lt 10 ]] && ! $restart_sucessfully ; do
+
+		((count++))
+
+		sleep 1
+
+      PIDS=""
+      NEW_PIDS=""
+      for _command in $sympa_commands ; do
+         PIDS="$(ps ax | grep -E "${_command}" | grep -v grep | awk '{print$1}')"
+         if [[ -z "$PIDS" ]]; then
+            continue
+         else
+            if [[ $count -eq 1 ]] ; then
+               NEW_PIDS="$PIDS"
+            else
+               NEW_PIDS="$NEW_PIDS $PIDS"
+            fi
+         fi
+      done
+      restart_sucessfully=true
+
+	done
+
+	if $restart_sucessfully ; then
+		error "Restarting service '${service_name}' failed."
+	else
+
+		info "the new PIDs are $NEW_PIDS"
+
+      echo ""
+      echo "[ Success ]: Service '${service_name}' was restarted and is now up and running."
+		echo "             The new PIDs are $NEW_PIDS"
+      echo ""
+
+	fi
+
+else
+	info "Service ${service_name} is up and running."
+fi
+
+clean_up 0
+

From cd25de5628c6a14b52a332f455302c02df6be2e0 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Thu, 11 Jan 2018 17:04:28 +0100
Subject: [PATCH 21/45] - Fix error in detecting apach2 start method.

---
 check_webservice_load.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/check_webservice_load.sh b/check_webservice_load.sh
index d67c81e..8e7c87d 100755
--- a/check_webservice_load.sh
+++ b/check_webservice_load.sh
@@ -252,7 +252,7 @@ if $check_apache ; then
       fi
    fi
 
-   if [[ -z "$APACHE_INIT_SCRIPT" ]] && [[ -z "$APACHE_SERVICE_FILE" ; then
+   if [[ -z "$APACHE_INIT_SCRIPT" ]] && [[ -z "$APACHE_SERVICE_FILE" ]] ; then
       fatal 'Neither an init-script nor a service file for apache2 found!'
    fi
 fi

From 19f7eb063e772a62736243cf7a165a77aeba5f66 Mon Sep 17 00:00:00 2001
From: ckubu <ckubu@oopen.de>
Date: Fri, 12 Jan 2018 02:10:52 +0100
Subject: [PATCH 22/45] Add check service script for 'nginx':
 check_nginx_service.sh

---
 check_nginx_service.sh | 269 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 269 insertions(+)
 create mode 100755 check_nginx_service.sh

diff --git a/check_nginx_service.sh b/check_nginx_service.sh
new file mode 100755
index 0000000..9277edb
--- /dev/null
+++ b/check_nginx_service.sh
@@ -0,0 +1,269 @@
+#!/usr/bin/env bash
+
+working_dir="$(dirname $(realpath $0))"
+
+
+# -------------
+# - Some Variables
+# -------------
+
+LOCK_DIR="/tmp/$(basename $0).LOCK"
+
+service_name="nginx"
+alert_email_arr="ckubu@oopen.de ckubu@gmx.de"
+sender_address="check_${service_name}@$(hostname -f)"
+
+check_string_ps="nginx: master"
+
+restart_needed=false
+
+# -------------
+# - Job is already running?
+# -------------
+
+# - If job already runs, stop execution..
+# -
+if mkdir "$LOCK_DIR" 2> /dev/null ; then
+
+   ## - Remove lockdir when the script finishes, or when it receives a signal
+   trap clean_up SIGHUP SIGINT SIGTERM
+
+else
+
+   datum="$(date +"%d.%m.%Y %H:%M")"
+
+   msg="[ Error ]: A previos instance of \"`basename $0`\" seems already be running.\n\n           Exiting now.."
+
+   echo ""
+   echo "[ Error ]: A previos instance of that script \"`basename $0`\" seems already be running."
+   echo ""
+   echo -e "           Exiting now.."
+   echo ""
+
+   for _email in ${alert_email_arr[@]} ; do
+      echo -e "To:${_email}\n${content_type}\nSubject:Error cronjob `basename $0` -- $datum\n${msg}\n" \
+         | sendmail -F "Error `hostname -f`" -f $sender_address $_email
+   done
+
+   exit 1
+
+fi
+
+
+# -------------
+# - Some functions
+# -------------
+
+clean_up() {
+
+   # Perform program exit housekeeping
+   rm -rf "$LOCK_DIR"
+   exit $1
+}
+
+echononl(){
+   if $terminal ; then
+      echo X\\c > /tmp/shprompt$$
+      if [ `wc -c /tmp/shprompt$$ | awk '{print $1}'` -eq 1 ]; then
+         echo -e -n "$*\\c" 1>&2
+      else
+         echo -e -n "$*" 1>&2
+      fi
+      rm /tmp/shprompt$$
+   fi
+}
+
+fatal(){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mFatal\033[m ]: $*"
+      echo ""
+      echo -e "   \033[31m\033[1mScript was interupted\033[m!"
+   else
+      echo "   [ Fatal ]: $*"
+      echo ""
+      echo "              Script was terminated...."
+   fi
+   echo ""
+   clean_up 1
+}
+
+error (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mError\033[m ]: $*"
+   else
+      echo "[ Error ]: $*"
+   fi
+   echo ""
+}
+
+warn (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[33m\033[1mWarning\033[m ]: $*"
+   else
+      echo "[ Warning ]: $*"
+   fi
+   echo ""
+}
+
+info (){
+   if $terminal ; then
+   	echo ""
+      echo -e "   [ \033[32m\033[1mInfo\033[m ]: $*"
+   	echo ""
+   fi
+}
+
+echo_done() {
+   if $terminal ; then
+      echo -e "\033[75G[ \033[32mdone\033[m ]"
+   fi
+}
+echo_failed(){
+   if $terminal && $LOGGING ; then
+      echo -e "\033[75G[ \033[1;31mfailed\033[m ]"
+   fi
+}
+echo_skipped() {
+   if $terminal && $LOGGING ; then
+      echo -e "\033[75G[ \033[33m\033[1mskipped\033[m ]"
+   fi
+}
+
+
+# -------------
+# - Check some prerequisites
+# -------------
+
+# - Running in a terminal?
+# -
+if [[ -t 1 ]] ; then
+   terminal=true
+else
+   terminal=false
+fi
+
+# - Systemd supported ?
+# -
+systemd=$(which systemd)
+systemctl=$(which systemctl)
+
+systemd_supported=false
+if [[ -n "$systemd" ]] && [[ -n "$systemctl" ]] ; then
+   systemd_supported=true
+fi
+
+# - Check How to start/stop service
+# -
+SYSTEMD_UNIT_FILE=""
+SYSY_INIT_SCRIPT=""
+if $systemd_supported ; then
+	SYSTEMD_UNIT_FILE="$(systemctl list-unit-files | grep -E "${service_name}[^@]*\.service" | grep "enabled" | cut -d' ' -f1)"
+fi
+
+if [[ -z "$SYSTEMD_UNIT_FILE" ]]; then
+	SYSY_INIT_SCRIPT="$(service --status-all | awk '{print$4}' | grep ${service_name} | head -1)"
+fi
+
+if [[ -z "$SYSTEMD_UNIT_FILE" ]] && [[ -z "$SYSY_INIT_SCRIPT" ]] ; then
+	fatal "Neither an init-script nor a service file for ${service_name} service found!"
+fi
+
+
+# -------------
+# - Main Part of Script
+# -------------
+
+if $terminal ; then
+	echo -e "\n   Check if ${service_name} service is running.."
+	echo -e "   ==================================="
+fi
+
+PIDS="$(ps ax | grep -E "${check_string_ps}" | grep -v grep | awk '{print$1}')"
+if [[ -z "$PIDS" ]]; then
+   restart_needed=true
+fi
+   
+if $restart_needed ;then
+
+	error "${service_name} service seems to be down. Try to (re)start .."
+
+	echononl "   Stop service '${service_name}' first .."
+	if [[ -n "$SYSTEMD_UNIT_FILE" ]] ; then
+		systemctl stop $SYSTEMD_UNIT_FILE > /dev/null 2>&1
+		if [[ $? -eq 0 ]] ; then
+			echo_done
+		else
+			echo_failed
+		fi
+	else
+		/etc/init.d/$SYSY_INIT_SCRIPT stop > /dev/null 2>&1
+		if [[ $? -eq 0 ]] ; then
+			echo_done
+		else
+			echo_failed
+		fi
+	fi
+
+	sleep 2
+
+	echononl "   Start Service '${service_name}' .."
+	if [[ -n "$SYSTEMD_UNIT_FILE" ]] ; then
+		systemctl start $SYSTEMD_UNIT_FILE > /dev/null 2>&1
+		if [[ $? -eq 0 ]] ; then
+			echo_done
+		else
+			echo_failed
+		fi
+	else
+		/etc/init.d/$SYSY_INIT_SCRIPT start > /dev/null 2>&1
+		if [[ $? -eq 0 ]] ; then
+			echo_done
+		else
+			echo_failed
+		fi
+	fi
+
+
+	declare -i count=0
+
+   restart_sucessfully=false
+	while [[ $count -lt 10 ]] && ! $restart_sucessfully ; do
+
+		((count++))
+
+		sleep 1
+
+      NEW_PID="$(ps ax | grep -E "${check_string_ps}" | grep -v grep | awk '{print$1}')"
+      if [[ -z "$NEW_PID" ]]; then
+         continue
+      fi
+      restart_sucessfully=true
+      break
+
+	done
+
+	if ! $restart_sucessfully ; then
+		error "Restarting service '${service_name}' failed."
+	else
+
+		info "Service '${service_name}' was restarted and is now up and running.
+             The new PID is $NEW_PID"
+
+      if ! $terminal ; then
+         echo ""
+         echo "[ Success ]: Service '${service_name}' was restarted and is now up and running."
+         echo "             The new PID is $NEW_PID"
+         echo ""
+      fi
+
+	fi
+
+else
+	info "Service ${service_name} is up and running."
+fi
+
+clean_up 0
+

From 63b2fa45a807ae050adec8b4721b9a94156bc8bf Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Fri, 12 Jan 2018 02:43:07 +0100
Subject: [PATCH 23/45] Fix bug in determin new pids.

---
 check_sympa_service.sh | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/check_sympa_service.sh b/check_sympa_service.sh
index f2e94c0..900437d 100755
--- a/check_sympa_service.sh
+++ b/check_sympa_service.sh
@@ -11,7 +11,7 @@ LOCK_DIR="/tmp/$(basename $0).LOCK"
 
 service_name="sympa"
 alert_email_arr="ckubu@oopen.de ckubu@gmx.de"
-sender_address="check_sympa@$(hostname -f)"
+sender_address="check_${service_name}@$(hostname -f)"
 
 sympa_commands="
 /usr/local/sympa/bin/sympa_msg.pl
@@ -249,12 +249,16 @@ if $restart_needed ;then
 
       PIDS=""
       NEW_PIDS=""
+      declare -i count_2=0
       for _command in $sympa_commands ; do
+
+         ((count_2++))
+
          PIDS="$(ps ax | grep -E "${_command}" | grep -v grep | awk '{print$1}')"
          if [[ -z "$PIDS" ]]; then
             continue
          else
-            if [[ $count -eq 1 ]] ; then
+            if [[ $count_2 -eq 1 ]] ; then
                NEW_PIDS="$PIDS"
             else
                NEW_PIDS="$NEW_PIDS $PIDS"
@@ -262,19 +266,23 @@ if $restart_needed ;then
          fi
       done
       restart_sucessfully=true
+      break
 
 	done
 
-	if $restart_sucessfully ; then
+	if ! $restart_sucessfully ; then
 		error "Restarting service '${service_name}' failed."
 	else
 
-		info "the new PIDs are $NEW_PIDS"
+		info "Service '${service_name}' was restarted and is now up and running.
+             The new PIDs are $NEW_PIDS"
 
-      echo ""
-      echo "[ Success ]: Service '${service_name}' was restarted and is now up and running."
-		echo "             The new PIDs are $NEW_PIDS"
-      echo ""
+      if ! $terminal ; then
+         echo ""
+         echo "[ Success ]: Service '${service_name}' was restarted and is now up and running."
+         echo "             The new PIDs are $NEW_PIDS"
+         echo ""
+      fi
 
 	fi
 

From 4bfd9b87f60e10f14b4d006657c40afb85e059f8 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Fri, 12 Jan 2018 04:42:51 +0100
Subject: [PATCH 24/45] Support of Debian 9 (stretch) samba installation.

---
 check_samba4_service.sh | 40 ++++++++++++++++++++++------------------
 1 file changed, 22 insertions(+), 18 deletions(-)

diff --git a/check_samba4_service.sh b/check_samba4_service.sh
index f91d328..16c6439 100755
--- a/check_samba4_service.sh
+++ b/check_samba4_service.sh
@@ -3,6 +3,9 @@
 working_dir="$(dirname $(realpath $0))"
 
 
+service_name="samba"
+check_string_ps="(sbin/smbd| sbin/samba )"
+
 # -------------
 # - Some Variables
 # -------------
@@ -148,22 +151,20 @@ if [[ -n "$systemd" ]] && [[ -n "$systemctl" ]] ; then
    systemd_supported=true
 fi
 
-check_string_ps="(sbin/smbd | sbin/samba )"
-
 # - Check How to start/stop service
 # -
 SYSTEMD_UNIT_FILE=""
 SYSY_INIT_SCRIPT=""
 if $systemd_supported ; then
-	SYSTEMD_UNIT_FILE="$(systemctl list-unit-files | grep -E "samba[^@]*\.service" | grep "enabled" | cut -d' ' -f1)"
+	SYSTEMD_UNIT_FILE="$(systemctl list-unit-files | grep -E "${service_name}[^@]*\.service" | grep "enabled" | cut -d' ' -f1)"
 fi
 
 if [[ -z "$SYSTEMD_UNIT_FILE" ]]; then
-	SYSY_INIT_SCRIPT="$(service --status-all | awk '{print$4}' | grep samba | head -1)"
+	SYSY_INIT_SCRIPT="$(service --status-all | awk '{print$4}' | grep ${service_name} | head -1)"
 fi
 
 if [[ -z "$SYSTEMD_UNIT_FILE" ]] && [[ -z "$SYSY_INIT_SCRIPT" ]] ; then
-	fatal 'Neither an init-script nor a service file for samba service found!'
+	fatal "Neither an init-script nor a service file for ${service_name} service found!"
 fi
 
 
@@ -172,17 +173,17 @@ fi
 # -------------
 
 if $terminal ; then
-	echo -e "\n   Check if Samba Service is running.."
-	echo -e "   ==================================="
+	echo -e "\n   Check if Service '${service_name}' is running.."
+   echo -e "   ====================================="
 fi
 
 PIDS="$(ps ax | grep -E "$check_string_ps" | grep -v grep | awk '{print$1}')"
 
 if [[ -z "$PIDS" ]];then
 
-	error "Samba Service seems to be down. Try to (re)start .."
+	error "$service_name service seems to be down. Try to (re)start .."
 
-	echononl "   Stop Samba Service first .."
+	echononl "   Stop Service '${service_name}' first .."
 	if [[ -n "$SYSTEMD_UNIT_FILE" ]] ; then
 		systemctl stop $SYSTEMD_UNIT_FILE > /dev/null 2>&1
 		if [[ $? -eq 0 ]] ; then
@@ -201,7 +202,7 @@ if [[ -z "$PIDS" ]];then
 
 	sleep 2
 
-	echononl "   Start Samba Service .."
+	echononl "   Start Service '${service_name}' .."
 	if [[ -n "$SYSTEMD_UNIT_FILE" ]] ; then
 		systemctl start $SYSTEMD_UNIT_FILE > /dev/null 2>&1
 		if [[ $? -eq 0 ]] ; then
@@ -228,11 +229,11 @@ if [[ -z "$PIDS" ]];then
 	done
 
 	if [[ -z "${PIDS}" ]] ; then
-		error "Restarting Samba Service failed"
+		error "Restarting Service '${service_name}' failed"
 	else
 	
 		NEW_PIDS=""
-      count=0
+      count=1
 		for _pid in $PIDS ; do
          if [[ $count -eq 1 ]] ; then
             NEW_PIDS="$_pid"
@@ -242,17 +243,20 @@ if [[ -z "$PIDS" ]];then
          ((count++))
 		done
 
-		info "the new PIDs are $NEW_PIDS"
+		info "Service '${service_name}' was restarted and is now up and running.
+             The new PID is $NEW_PIDS"
 
-      echo ""
-      echo "[ Success ]: Samba Service was restarted and is now up and running."
-		echo "             The new PIDs are $NEW_PIDS"
-      echo ""
+      if ! $terminal ; then
+         echo ""
+         echo "[ Success ]: Service '${service_name}' was restarted and is now up and running."
+         echo "             The new PIDs are $NEW_PIDS"
+         echo ""
+      fi
 
 	fi
 
 else
-	info "Samba Service is up and running."
+	info "Service '${service_name}' is up and running."
 fi
 
 clean_up 0

From 9b7ec42f6eee92c396eeb4a8b5956b570ad007bd Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Mon, 29 Jan 2018 03:05:17 +0100
Subject: [PATCH 25/45] Fix error in determin systemd script for mysql and
 apache2.

---
 check_webservice_load.sh | 18 ++----------------
 1 file changed, 2 insertions(+), 16 deletions(-)

diff --git a/check_webservice_load.sh b/check_webservice_load.sh
index 8e7c87d..fa32ec5 100755
--- a/check_webservice_load.sh
+++ b/check_webservice_load.sh
@@ -148,7 +148,7 @@ if $check_mysql ; then
       # -
       if systemctl -t service list-unit-files \
             | grep -e "^mysql" \
-            | grep -q enabled 2> /devnull ; then
+            | grep -q -E "(enabled|disabled)" 2> /devnull ; then
 
          MYSQLD_SERVICE_FILE=$(systemctl -t service list-unit-files \
                                  | grep -e "^mysql" \
@@ -214,20 +214,6 @@ if $check_apache ; then
       fi
    fi
 
-   if $systemd_supported ; then
-      # - Is Service exclusive controlled by systemd
-      # -
-      if systemctl -t service list-unit-files \
-            | grep -e "^mysql" \
-            | grep -q enabled 2> /devnull ; then
-
-         MYSQLD_SERVICE_FILE=$(systemctl -t service list-unit-files \
-                                 | grep -e "^mysql" \
-                                 | awk '{print$1}')
-      fi
-
-   fi
-
    APACHE_SERVICE_FILE=""
    APACHE_INIT_SCRIPT=""
    if $systemd_supported ; then
@@ -235,7 +221,7 @@ if $check_apache ; then
       # -
       if systemctl -t service list-unit-files \
             | grep -e "^apache" \
-            | grep -q enabled 2> /devnull ; then
+            | grep -q -E "(enabled|disabled)" 2> /devnull ; then
 
          APACHE_SERVICE_FILE=$(systemctl -t service list-unit-files \
                                  | grep -e "^apache" \

From 8d7d71fef2f4981a0c425bf0e98781836c9c1cb9 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Thu, 22 Feb 2018 17:24:02 +0100
Subject: [PATCH 26/45] Add support for MariaDB.

---
 check_webservice_load.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/check_webservice_load.sh b/check_webservice_load.sh
index fa32ec5..fbb877e 100755
--- a/check_webservice_load.sh
+++ b/check_webservice_load.sh
@@ -152,7 +152,8 @@ if $check_mysql ; then
 
          MYSQLD_SERVICE_FILE=$(systemctl -t service list-unit-files \
                                  | grep -e "^mysql" \
-                                 | awk '{print$1}')
+                                 | awk '{print$1}'\
+                                 | head -1)
       fi
 
    fi

From 1f3c5e5fddba36c290d9116b78b8de597ca7b8bb Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Sat, 24 Feb 2018 13:08:33 +0100
Subject: [PATCH 27/45] Fix (spelling in) error message.

---
 check_remote_websites.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/check_remote_websites.sh b/check_remote_websites.sh
index b92aae7..a4e769d 100755
--- a/check_remote_websites.sh
+++ b/check_remote_websites.sh
@@ -219,8 +219,8 @@ if [[ ${#websites_failed_arr[@]} -gt 0 ]] ; then
    #   err_msg="\n[ Error ]: Website ${websites_failed_arr[0]} does NOT respond as exspected\n"
    #   error "Website ${websites_failed_arr[0]} does NOT respond as exspected"
    #else
-      error "Some Websites does not respond as expected:"
-      err_msg="\n[ Error ]: Some Websites does not respond as expected:\n\n"
+      error "Some Websites do not respond as expected:"
+      err_msg="\n[ Error ]: Some Websites do not respond as expected:\n\n"
       for _site in ${websites_failed_arr[@]} ; do
          err_msg+="   $_site\n"
          if $LOGGING ; then

From f66029fe95ffc2010b0d3e435dbebf9ef7b7f849 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Sat, 24 Feb 2018 13:56:55 +0100
Subject: [PATCH 28/45] Add script: 'check_ssh.sh'.

---
 check_ssh.sh | 185 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 185 insertions(+)
 create mode 100755 check_ssh.sh

diff --git a/check_ssh.sh b/check_ssh.sh
new file mode 100755
index 0000000..5485b16
--- /dev/null
+++ b/check_ssh.sh
@@ -0,0 +1,185 @@
+#!/usr/bin/env bash
+
+sshd_binary="$(which sshd)"
+
+check_string_ps="$sshd_binary"
+
+LOCK_DIR=`mktemp -d`
+
+
+#---------------------------------------
+#-----------------------------
+# Base Function(s)
+#-----------------------------
+#---------------------------------------
+
+fatal(){
+   echo ""
+   echo -e "   [ Fatal ] $*"
+   echo ""
+   echo -e "\tScript terminated.."
+   echo ""
+   rm -rf $LOCK_DIR
+   exit 1
+}
+
+error (){
+   echo ""
+   echo -e "   [ Error ] $*"
+   echo ""
+}
+
+warn (){
+   echo ""
+   echo -e "   [ Warn ]  $*"
+   echo ""
+}
+
+info (){
+   echo ""
+   echo -e "   [ Info ]  $*"
+   echo ""
+}
+
+ok (){
+   echo ""
+   echo -e "   [ Ok ]    $*"
+   echo ""
+}
+
+trim() {
+    local var="$*"
+    var="${var#"${var%%[![:space:]]*}"}"   # remove leading whitespace characters
+    var="${var%"${var##*[![:space:]]}"}"   # remove trailing whitespace characters
+    echo -n "$var"
+}
+
+
+#---------------------------------------
+#-----------------------------
+# Check some prerequisites
+#-----------------------------
+#---------------------------------------
+
+# - Running in a terminal?
+# -
+if [[ -t 1 ]] ; then
+      terminal=true
+      LOGGING=true
+else
+   terminal=false
+   LOGGING=false
+fi
+
+# - Is SSH Service installed ?
+# -
+if [[ -z "$sshd_binary" ]]; then
+   fatal "$(basename $0): SSH Service seems NOT to be installed"
+else
+   check_string_ps="$sshd_binary"
+fi
+
+
+# - Systemd supported ?
+# -
+systemd=$(which systemd)
+systemctl=$(which systemctl)
+
+systemd_supported=false
+if [[ -n "$systemd" ]] && [[ -n "$systemctl" ]] ; then
+   systemd_supported=true
+fi
+
+SSHD_SERVICE_FILE=
+SSHD_SYSV_INIT_SCRIPT=
+
+if $systemd_supported ; then
+   if systemctl -t service list-unit-files \
+         | grep -e "^ssh" \
+         | grep -q -E "(enabled|disabled)" 2> /devnull ; then
+
+      SSHD_SERVICE_FILE="$(systemctl -t service list-unit-files | grep -e "^ssh" | awk '{print$1}' | head -1)"
+   fi
+fi
+
+if [[ -z "$SSHD_SERVICE_FILE" ]]; then
+   if [[ -x "/etc/init.d/ssh" ]]; then
+      SSHD_SYSV_INIT_SCRIPT="/etc/init.d/ssh"
+   elif [[ -x "/etc/init.d/sshd" ]]; then
+      SSHD_SYSV_INIT_SCRIPT="/etc/init.d/sshd"
+   fi
+fi
+
+if [[ -z "$SSHD_SERVICE_FILE" ]] && [[ -z "$SSHD_SYSV_INIT_SCRIPT" ]] ; then
+   fatal 'Neither an init-script nor a service file for SSH found!'
+fi
+
+
+#---------------------------------------
+#-----------------------------
+# Check if SSH service is running
+#-----------------------------
+#---------------------------------------
+
+if $LOGGING ; then
+   echo -e "\n   Check if SSH service is running.."
+   echo -e "   ================================="
+fi
+if ! ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}" | grep -v grep > /dev/null ; then
+   error "SSH service seems to be down! Trying to restart service now.."
+
+   if [[ -n "$SSHD_SERVICE_FILE" ]] ; then
+      $systemctl daemon-reload > /dev/null 2> ${LOCK_DIR}/err_msg.log
+      if [[ $? -ne 0 ]]; then
+         error "$(cat ${LOCK_DIR}/err_msg.log)"
+      fi
+      sleep 2
+      $systemctl stop $SSHD_SERVICE_FILE > /dev/null 2> ${LOCK_DIR}/err_msg.log
+      if [[ $? -ne 0 ]]; then
+         error "$(cat ${LOCK_DIR}/err_msg.log)"
+      fi
+      sleep 10
+      $systemctl start $SSHD_SERVICE_FILE > /dev/null 2> ${LOCK_DIR}/err_msg.log
+      if [[ $? -ne 0 ]]; then
+         error "$(cat ${LOCK_DIR}/err_msg.log)"
+      fi
+   else
+      $SSHD_SYSV_INIT_SCRIPT stop > /dev/null 2>&1
+      if [[ $? -ne 0 ]]; then
+         error "Stopping SSH service failed!"
+      fi
+      sleep 10
+      $SSHD_SYSV_INIT_SCRIPT start > /dev/null 2>&1
+      if [[ $? -ne 0 ]]; then
+         error "Starting SSH service failed!"
+      fi
+   fi
+
+   declare -i counter=0
+   PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}"| grep -v grep | awk '{print$2}')
+   while [[ "X${PID}" = "X" ]]; do
+      sleep 1
+      PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}"| grep -v grep | awk '{print$2}')
+      if [[ $counter -gt 10 ]]; then
+         break
+      else 
+         ((counter++))
+      fi
+   done
+
+   if [[ "X${PID}" = "X" ]] ; then
+      error "Restarting SSH service failed!"
+   else
+      ok "SSH service is up and running."
+   fi
+         
+else
+   if $LOGGING ; then
+      ok "SSH service is up and running."
+   fi
+fi
+
+rm -rf $LOCK_DIR
+exit 0
+
+   

From 68f1cc8248d5e9a48611037cfa39139b431a1052 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Mon, 12 Mar 2018 10:51:46 +0100
Subject: [PATCH 29/45] check_remote_websites.sh: Check until 3 times before
 reporting an error.

---
 check_remote_websites.sh | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/check_remote_websites.sh b/check_remote_websites.sh
index a4e769d..f320f23 100755
--- a/check_remote_websites.sh
+++ b/check_remote_websites.sh
@@ -198,17 +198,29 @@ fi
 if [[ -n "$WEBSITES_TO_CHECK" ]] ; then
    for _site in $WEBSITES_TO_CHECK ; do
       echononl "   Check site \033[1m$_site\033[m .."
-      response="$(curl --max-time $TIME_OUT --connect-timeout 30 \
-                  -I -k -L --write-out %{http_code} --silent --output /dev/null $_site 2> ${LOCK_DIR}/err.msg)"
-      if [[ "$response" -eq 200 ]]; then
-         echo_ok
-      else
+
+      declare -i i=0
+      _sucess=false
+      while [[ $i -lt 3 ]] ; do 
+         response="$(curl --max-time $TIME_OUT --connect-timeout 30 \
+                     -I -k -L --write-out %{http_code} --silent --output /dev/null $_site 2> ${LOCK_DIR}/err.msg)"
+         if [[ "$response" -eq 200 ]]; then
+            echo_ok
+            _sucess=true
+            break
+         fi
+         sleep 2
+         ((i++))
+      done
+
+      if ! $_success ; then
          echo_failed
          if [[ -s "$(cat ${LOCK_DIR}/err.msg)" ]] ; then
             error "$(cat ${LOCK_DIR}/err.msg)"
          fi
          websites_failed_arr+=("$_site")
       fi
+         
    done
 else
    warn "No Website to check given (empty var 'WEBSITES_TO_CHECK')"

From 673503204bc96f17016bd3b2117b797fb9c3b366 Mon Sep 17 00:00:00 2001
From: root <root@gw-spr.sprachenatelier.netz>
Date: Sun, 18 Mar 2018 13:58:58 +0100
Subject: [PATCH 30/45] Add script 'check_service.sh'.

---
 check_service.sh | 221 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 221 insertions(+)
 create mode 100755 check_service.sh

diff --git a/check_service.sh b/check_service.sh
new file mode 100755
index 0000000..c9ede3e
--- /dev/null
+++ b/check_service.sh
@@ -0,0 +1,221 @@
+#!/usr/bin/env bash
+
+
+#---------------------------------------
+#-----------------------------
+# Base Function(s)
+#-----------------------------
+#---------------------------------------
+
+fatal(){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mFatal\033[m ] $*"
+   else
+      echo -e "   [ Fatal ] $*"
+   fi
+   echo ""
+   if $terminal ; then
+      echo -e "             \033[1mScript terminated\033[m.."
+   else
+      echo -e "             Script terminated.."
+   fi
+   echo ""
+   rm -rf $LOCK_DIR
+   exit 1
+}
+
+error (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mError\033[m ] $*"
+   else
+      echo "   [ Error ] $*"
+   fi
+   echo ""
+}
+
+warn (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[33m\033[1mWarn\033[m ]  $*"
+   else
+      echo "   [ Warn ]  $*"
+   fi
+   echo ""
+}
+
+info (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mInfo\033[m ]  $*"
+   else
+      echo "   [ Info ]  $*"
+   fi
+   echo ""
+}
+
+ok (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mOk\033[m ]    $*"
+   else
+      echo "   [ Ok ]    $*"
+   fi
+   echo ""
+}
+
+trim() {
+    local var="$*"
+    var="${var#"${var%%[![:space:]]*}"}"   # remove leading whitespace characters
+    var="${var%"${var##*[![:space:]]}"}"   # remove trailing whitespace characters
+    echo -n "$var"
+}
+
+
+#---------------------------------------
+#-----------------------------
+# Check some prerequisites
+#-----------------------------
+#---------------------------------------
+
+LOCK_DIR=`mktemp -d`
+
+# - Running in a terminal?
+# -
+if [[ -t 1 ]] ; then
+   terminal=true
+   LOGGING=true
+else
+   terminal=false
+   LOGGING=false
+fi
+
+if [[ -n "$1" ]] ; then
+   service_name=$1
+else
+   fatal "$(basename $0): No Service given"
+fi
+
+# - Is Service installed ?
+# -
+_check_binary="$(which ${service_name,,}d)"
+if [[ -z "$_check_binary" ]] ; then
+   _check_binary="$(which ${service_name,,})"
+fi
+
+
+if [[ -z "$_check_binary" ]]; then
+   fatal "$(basename $0): $service_name Service seems NOT to be installed"
+else
+   check_binary="$_check_binary"
+   check_string_ps="$check_binary"
+fi
+
+
+# - Systemd supported ?
+# -
+systemd=$(which systemd)
+systemctl=$(which systemctl)
+
+systemd_supported=false
+if [[ -n "$systemd" ]] && [[ -n "$systemctl" ]] ; then
+   systemd_supported=true
+fi
+
+SYSTEMD_SERVICE=
+SYSV_INIT_SCRIPT=
+
+if $systemd_supported ; then
+   if systemctl -t service list-unit-files \
+         | grep -e "^${service_name,,}d" \
+         | grep -q -E "(enabled|disabled)" 2> /devnull ; then
+
+      SYSTEMD_SERVICE="$(systemctl -t service list-unit-files | grep -e "^${service_name,,}d" | awk '{print$1}' | head -1)"
+   elif systemctl -t service list-unit-files \
+         | grep -e "^${service_name,,}" \
+         | grep -q -E "(enabled|disabled)" 2> /devnull ; then
+
+      SYSTEMD_SERVICE="$(systemctl -t service list-unit-files | grep -e "^${service_name,,}" | awk '{print$1}' | head -1)"
+   fi
+fi
+
+if [[ -z "$SYSTEMD_SERVICE" ]]; then
+   if [[ -x "/etc/init.d/${service_name,,}" ]]; then
+      SYSV_INIT_SCRIPT="/etc/init.d/${service_name,,}"
+   elif [[ -x "/etc/init.d/${service_name,,}d" ]]; then
+      SYSV_INIT_SCRIPT="/etc/init.d/${service_name,,}d"
+   fi
+fi
+
+if [[ -z "$SYSTEMD_SERVICE" ]] && [[ -z "$SYSV_INIT_SCRIPT" ]] ; then
+   fatal "Neither an init-script nor a service file for $service_name found!"
+fi
+
+
+#---------------------------------------
+#-----------------------------
+# Check if SSH service is running
+#-----------------------------
+#---------------------------------------
+
+if $LOGGING ; then
+   echo -e "\n   Check if $service_name service is running.."
+   echo -e "   ================================="
+fi
+if ! ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}" | grep -v grep > /dev/null ; then
+   error "$service_name service seems to be down! Trying to restart service now.."
+
+   if [[ -n "$SYSTEMD_SERVICE" ]] ; then
+      $systemctl daemon-reload > /dev/null 2> ${LOCK_DIR}/err_msg.log
+      if [[ $? -ne 0 ]]; then
+         error "$(cat ${LOCK_DIR}/err_msg.log)"
+      fi
+      sleep 2
+      $systemctl stop $SYSTEMD_SERVICE > /dev/null 2> ${LOCK_DIR}/err_msg.log
+      if [[ $? -ne 0 ]]; then
+         error "$(cat ${LOCK_DIR}/err_msg.log)"
+      fi
+      sleep 10
+      $systemctl start $SYSTEMD_SERVICE > /dev/null 2> ${LOCK_DIR}/err_msg.log
+      if [[ $? -ne 0 ]]; then
+         error "$(cat ${LOCK_DIR}/err_msg.log)"
+      fi
+   else
+      $SYSV_INIT_SCRIPT stop > /dev/null 2>&1
+      if [[ $? -ne 0 ]]; then
+         error "Stopping $service_name service failed!"
+      fi
+      sleep 10
+      $SYSV_INIT_SCRIPT start > /dev/null 2>&1
+      if [[ $? -ne 0 ]]; then
+         error "Starting $service_name service failed!"
+      fi
+   fi
+
+   declare -i counter=0
+   PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}"| grep -v grep | awk '{print$2}')
+   while [[ "X${PID}" = "X" ]]; do
+      sleep 1
+      PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}"| grep -v grep | awk '{print$2}')
+      if [[ $counter -gt 10 ]]; then
+         break
+      else 
+         ((counter++))
+      fi
+   done
+
+   if [[ "X${PID}" = "X" ]] ; then
+      error "Restarting $service_name service failed!"
+   else
+      ok "$service_name service is up and running."
+   fi
+         
+else
+   if $LOGGING ; then
+      ok "$service_name service is up and running."
+   fi
+fi
+
+rm -rf $LOCK_DIR
+exit 0

From b65a7bc69dec375bde5d55cef35d617a68eb6b37 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Sun, 18 Mar 2018 14:00:19 +0100
Subject: [PATCH 31/45] Redesign script 'check_ntpd.sh'.

---
 check_ntpd.sh | 263 +++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 252 insertions(+), 11 deletions(-)

diff --git a/check_ntpd.sh b/check_ntpd.sh
index 4307ea4..744adf5 100755
--- a/check_ntpd.sh
+++ b/check_ntpd.sh
@@ -1,22 +1,263 @@
 #!/usr/bin/env bash
 
-## - Check if ntp service is running. (Re)start service, if
-## - it is down.
-## -
+# - Which Service should be checkked
+# -
+# - This parameter MUST be given
+# -
+_service_name="NTP"
 
-PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+# - The binary of the service
+# -
+# - If not given, script dries to determin it.
+# -
+_check_binary="$(which ntpd)"
 
-if !  ps ax | grep /usr/sbin/ntpd | grep -v grep > /dev/null ; then
+# - The systemd service file
+# -
+# - If not given, script dries to determin it.
+#
+_SYSTEMD_SERVICE="ntp"
 
-   echo -e "\n\tNTP Daemon is not running. so i'm going to (re)start the ntp service..\n"
+# - The sysv init script of the service
+# -
+# - If not given, script dries to determin it.
+#
+#_SYSV_INIT_SCRIPT="ntp"
 
-   /etc/init.d/ntp stop
 
-   kill -9 `cat /var/run/ntpd.pid 2>/dev/null` > /dev/null 2>&1
-   rm -f /var/run/ntpd.pid
+#---------------------------------------
+#-----------------------------
+# Base Function(s)
+#-----------------------------
+#---------------------------------------
 
-   ## - Start  ntp daemon
-   /etc/init.d/ntp start
+fatal(){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mFatal\033[m ] $*"
+   else
+      echo -e "   [ Fatal ] $*"
+   fi
+   echo ""
+   if $terminal ; then
+      echo -e "             \033[1mScript terminated\033[m.."
+   else
+      echo -e "             Script terminated.."
+   fi
+   echo ""
+   rm -rf $LOCK_DIR
+   exit 1
+}
+
+error (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mError\033[m ] $*"
+   else
+      echo "   [ Error ] $*"
+   fi
+   echo ""
+}
+
+warn (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[33m\033[1mWarn\033[m ]  $*"
+   else
+      echo "   [ Warn ]  $*"
+   fi
+   echo ""
+}
+
+info (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mInfo\033[m ]  $*"
+   else
+      echo "   [ Info ]  $*"
+   fi
+   echo ""
+}
+
+ok (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mOk\033[m ]    $*"
+   else
+      echo "   [ Ok ]    $*"
+   fi
+   echo ""
+}
+
+trim() {
+    local var="$*"
+    var="${var#"${var%%[![:space:]]*}"}"   # remove leading whitespace characters
+    var="${var%"${var##*[![:space:]]}"}"   # remove trailing whitespace characters
+    echo -n "$var"
+}
+
+
+#---------------------------------------
+#-----------------------------
+# Check some prerequisites
+#-----------------------------
+#---------------------------------------
+
+LOCK_DIR=`mktemp -d`
+
+# - Running in a terminal?
+# -
+if [[ -t 1 ]] ; then
+   terminal=true
+   LOGGING=true
+else
+   terminal=false
+   LOGGING=false
 fi
 
+if [[ -n "$_service_name" ]]; then
+   service_name=$_service_name
+else
+   fatal "$(basename $0): No Service given"
+fi
+
+# - Is Service installed ?
+# -
+if [[ -z "$_check_binary" ]]; then
+   _check_binary="$(which ${service_name,,}d)"
+   if [[ -z "$_check_binary" ]] ; then
+      _check_binary="$(which ${service_name,,})"
+   fi
+fi
+
+
+if [[ -z "$_check_binary" ]]; then
+   fatal "$(basename $0): $service_name Service seems NOT to be installed"
+else
+   check_binary="$_check_binary"
+   check_string_ps="$check_binary"
+fi
+
+
+# - Systemd supported ?
+# -
+systemd=$(which systemd)
+systemctl=$(which systemctl)
+
+systemd_supported=false
+if [[ -n "$systemd" ]] && [[ -n "$systemctl" ]] ; then
+   systemd_supported=true
+fi
+
+SYSTEMD_SERVICE=
+SYSV_INIT_SCRIPT=
+
+if $systemd_supported ; then
+   if [[ -n "$_SYSTEMD_SERVICE" ]] ; then
+         if systemctl -t service list-unit-files \
+               | grep -e "^$_SYSTEMD_SERVICE" \
+               | grep -q -E "(enabled|disabled)" 2> /devnull ; then
+
+            SYSTEMD_SERVICE="$(systemctl -t service list-unit-files | grep -e "^$_SYSTEMD_SERVICE" | awk '{print$1}' | head -1)"
+         fi
+   else
+      if systemctl -t service list-unit-files \
+            | grep -e "^${service_name,,}d" \
+            | grep -q -E "(enabled|disabled)" 2> /devnull ; then
+
+         SYSTEMD_SERVICE="$(systemctl -t service list-unit-files | grep -e "^${service_name,,}d" | awk '{print$1}' | head -1)"
+      elif systemctl -t service list-unit-files \
+            | grep -e "^${service_name,,}" \
+            | grep -q -E "(enabled|disabled)" 2> /devnull ; then
+
+         SYSTEMD_SERVICE="$(systemctl -t service list-unit-files | grep -e "^${service_name,,}" | awk '{print$1}' | head -1)"
+      fi
+   fi
+fi
+
+if [[ -z "$SYSTEMD_SERVICE" ]]; then
+   if [[ -n "$_SYSV_INIT_SCRIPT" ]]; then
+      if [[ -x "$_SYSV_INIT_SCRIPT" ]]; then
+         SYSV_INIT_SCRIPT="$_SYSV_INIT_SCRIPT"
+      fi
+   fi
+   if [[ -z "$SYSV_INIT_SCRIPT" ]] ; then
+      if [[ -x "/etc/init.d/${service_name,,}" ]]; then
+         SYSV_INIT_SCRIPT="/etc/init.d/${service_name,,}"
+      elif [[ -x "/etc/init.d/${service_name,,}d" ]]; then
+         SYSV_INIT_SCRIPT="/etc/init.d/${service_name,,}d"
+      fi
+   fi
+fi
+
+if [[ -z "$SYSTEMD_SERVICE" ]] && [[ -z "$SYSV_INIT_SCRIPT" ]] ; then
+   fatal "Neither an init-script nor a service file for $service_name found!"
+fi
+
+
+#---------------------------------------
+#-----------------------------
+# Check if SSH service is running
+#-----------------------------
+#---------------------------------------
+
+if $LOGGING ; then
+   echo -e "\n   Check if $service_name service is running.."
+   echo -e "   ================================="
+fi
+if ! ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}" | grep -v grep > /dev/null ; then
+   error "$service_name service seems to be down! Trying to restart service now.."
+
+   if [[ -n "$SYSTEMD_SERVICE" ]] ; then
+      $systemctl daemon-reload > /dev/null 2> ${LOCK_DIR}/err_msg.log
+      if [[ $? -ne 0 ]]; then
+         error "$(cat ${LOCK_DIR}/err_msg.log)"
+      fi
+      sleep 2
+      $systemctl stop $SYSTEMD_SERVICE > /dev/null 2> ${LOCK_DIR}/err_msg.log
+      if [[ $? -ne 0 ]]; then
+         error "$(cat ${LOCK_DIR}/err_msg.log)"
+      fi
+      sleep 10
+      $systemctl start $SYSTEMD_SERVICE > /dev/null 2> ${LOCK_DIR}/err_msg.log
+      if [[ $? -ne 0 ]]; then
+         error "$(cat ${LOCK_DIR}/err_msg.log)"
+      fi
+   else
+      $SYSV_INIT_SCRIPT stop > /dev/null 2>&1
+      if [[ $? -ne 0 ]]; then
+         error "Stopping $service_name service failed!"
+      fi
+      sleep 10
+      $SYSV_INIT_SCRIPT start > /dev/null 2>&1
+      if [[ $? -ne 0 ]]; then
+         error "Starting $service_name service failed!"
+      fi
+   fi
+
+   declare -i counter=0
+   PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}"| grep -v grep | awk '{print$2}')
+   while [[ "X${PID}" = "X" ]]; do
+      sleep 1
+      PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}"| grep -v grep | awk '{print$2}')
+      if [[ $counter -gt 10 ]]; then
+         break
+      else 
+         ((counter++))
+      fi
+   done
+
+   if [[ "X${PID}" = "X" ]] ; then
+      error "Restarting $service_name service failed!"
+   else
+      ok "$service_name service is up and running."
+   fi
+         
+else
+   if $LOGGING ; then
+      ok "$service_name service is up and running."
+   fi
+fi
+
+rm -rf $LOCK_DIR
 exit 0

From e376c1ab4bc6b45191ac4e13b72f640142fba784 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Sun, 18 Mar 2018 14:02:08 +0100
Subject: [PATCH 32/45] Some minor changes on output of script
 'check_postfix.sh'.

---
 check_postfix.sh | 37 +++++++++++++++++++++++++++++++------
 1 file changed, 31 insertions(+), 6 deletions(-)

diff --git a/check_postfix.sh b/check_postfix.sh
index 62dd085..2629e21 100755
--- a/check_postfix.sh
+++ b/check_postfix.sh
@@ -23,11 +23,20 @@ LOCK_DIR=`mktemp -d`
 #-----------------------------
 #---------------------------------------
 
+
 fatal(){
    echo ""
-   echo -e "   [ Fatal ] $*"
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mFatal\033[m ] $*"
+   else
+      echo -e "   [ Fatal ] $*"
+   fi
    echo ""
-   echo -e "\tScript terminated.."
+   if $terminal ; then
+      echo -e "             \033[1mScript terminated\033[m.."
+   else
+      echo -e "             Script terminated.."
+   fi
    echo ""
    rm -rf $LOCK_DIR
    exit 1
@@ -35,25 +44,41 @@ fatal(){
 
 error (){
    echo ""
-   echo -e "   [ Error ] $*"
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mError\033[m ] $*"
+   else
+      echo "   [ Error ] $*"
+   fi
    echo ""
 }
 
 warn (){
    echo ""
-   echo -e "   [ Warn ]  $*"
+   if $terminal ; then
+      echo -e "   [ \033[33m\033[1mWarn\033[m ]  $*"
+   else
+      echo "   [ Warn ]  $*"
+   fi
    echo ""
 }
 
 info (){
    echo ""
-   echo -e "   [ Info ]  $*"
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mInfo\033[m ]  $*"
+   else
+      echo "   [ Info ]  $*"
+   fi
    echo ""
 }
 
 ok (){
    echo ""
-   echo -e "   [ Ok ]    $*"
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mOk\033[m ]    $*"
+   else
+      echo "   [ Ok ]    $*"
+   fi
    echo ""
 }
 

From d58b7cc683777ee7a4cea0a50c927ab8d4b6926e Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Sun, 18 Mar 2018 14:56:21 +0100
Subject: [PATCH 33/45] check_dns.sh: some minor changes on script output.

---
 check_dns.sh | 50 ++++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 42 insertions(+), 8 deletions(-)

diff --git a/check_dns.sh b/check_dns.sh
index 7e1d155..79045e0 100755
--- a/check_dns.sh
+++ b/check_dns.sh
@@ -29,9 +29,17 @@ LOCK_DIR=`mktemp -d`
 
 fatal(){
    echo ""
-   echo -e "   [ Fatal ] $*"
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mFatal\033[m ] $*"
+   else
+      echo -e "   [ Fatal ] $*"
+   fi
    echo ""
-   echo -e "\tScript terminated.."
+   if $terminal ; then
+      echo -e "             \033[1mScript terminated\033[m.."
+   else
+      echo -e "             Script terminated.."
+   fi
    echo ""
    rm -rf $LOCK_DIR
    exit 1
@@ -39,28 +47,54 @@ fatal(){
 
 error (){
    echo ""
-   echo -e "   [ Error ] $*"
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mError\033[m ] $*"
+   else
+      echo "   [ Error ] $*"
+   fi
    echo ""
 }
 
 warn (){
    echo ""
-   echo -e "   [ Warn ]  $*"
+   if $terminal ; then
+      echo -e "   [ \033[33m\033[1mWarn\033[m ]  $*"
+   else
+      echo "   [ Warn ]  $*"
+   fi
    echo ""
 }
 
 info (){
    echo ""
-   echo -e "   [ Info ]  $*"
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mInfo\033[m ]  $*"
+   else
+      echo "   [ Info ]  $*"
+   fi
    echo ""
 }
 
 ok (){
    echo ""
-   echo -e "   [ Ok ]    $*"
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mOk\033[m ]    $*"
+   else
+      echo "   [ Ok ]    $*"
+   fi
    echo ""
 }
 
+fatal(){
+   echo ""
+   echo -e "   [ Fatal ] $*"
+   echo ""
+   echo -e "\tScript terminated.."
+   echo ""
+   rm -rf $LOCK_DIR
+   exit 1
+}
+
 trim() {
     local var="$*"
     var="${var#"${var%%[![:space:]]*}"}"   # remove leading whitespace characters
@@ -78,8 +112,8 @@ trim() {
 # - Running in a terminal?
 # -
 if [[ -t 1 ]] ; then
-      terminal=true
-      LOGGING=true
+   terminal=true
+   LOGGING=true
 else
    terminal=false
    LOGGING=false

From 3ce0e5e1709008c2295f440ae5e75de5ae83c3ed Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Sun, 18 Mar 2018 19:40:17 +0100
Subject: [PATCH 34/45] check_vpn.sh: some minor changes on script output.

---
 check_vpn.sh | 39 ++++++++++++++++++++++++++++++++-------
 1 file changed, 32 insertions(+), 7 deletions(-)

diff --git a/check_vpn.sh b/check_vpn.sh
index 9342e4a..f0d644d 100755
--- a/check_vpn.sh
+++ b/check_vpn.sh
@@ -36,34 +36,59 @@ clean_up() {
 
 fatal(){
    echo ""
-   echo -e "   [ Fatal ] $*"
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mFatal\033[m ] $*"
+   else
+      echo -e "   [ Fatal ] $*"
+   fi
    echo ""
-   echo -e "\tScript terminated.."
+   if $terminal ; then
+      echo -e "             \033[1mScript terminated\033[m.."
+   else
+      echo -e "             Script terminated.."
+   fi
    echo ""
-   clean_up 1
+   rm -rf $LOCK_DIR
+   exit 1
 }
 
 error (){
    echo ""
-   echo -e "   [ Error ] $*"
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mError\033[m ] $*"
+   else
+      echo "   [ Error ] $*"
+   fi
    echo ""
 }
 
 warn (){
    echo ""
-   echo -e "   [ Warn ]  $*"
+   if $terminal ; then
+      echo -e "   [ \033[33m\033[1mWarn\033[m ]  $*"
+   else
+      echo "   [ Warn ]  $*"
+   fi
    echo ""
 }
 
 info (){
    echo ""
-   echo -e "   [ Info ]  $*"
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mInfo\033[m ]  $*"
+   else
+      echo "   [ Info ]  $*"
+   fi
    echo ""
 }
 
 ok (){
    echo ""
-   echo -e "   [ Ok ]    $*"
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mOk\033[m ]    $*"
+   else
+      echo "   [ Ok ]    $*"
+   fi
    echo ""
 }
 

From db0077fdbfedbd37e45e063baccd499905ffadea Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Sun, 18 Mar 2018 23:05:22 +0100
Subject: [PATCH 35/45] Add script 'check_dhcp.sh'.

---
 check_dhcp.sh | 263 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 263 insertions(+)
 create mode 100755 check_dhcp.sh

diff --git a/check_dhcp.sh b/check_dhcp.sh
new file mode 100755
index 0000000..3b4de0f
--- /dev/null
+++ b/check_dhcp.sh
@@ -0,0 +1,263 @@
+#!/usr/bin/env bash
+
+# - Which Service should be checkked
+# -
+# - This parameter MUST be given
+# -
+_service_name="DHCP"
+
+# - The binary of the service
+# -
+# - If not given, script dries to determin it.
+# -
+_check_binary="$(which dhcpd)"
+
+# - The systemd service file
+# -
+# - If not given, script dries to determin it.
+#
+#_SYSTEMD_SERVICE="isc-dhcp-server"
+
+# - The sysv init script of the service
+# -
+# - If not given, script dries to determin it.
+#
+_SYSV_INIT_SCRIPT="isc-dhcp-server"
+
+
+#---------------------------------------
+#-----------------------------
+# Base Function(s)
+#-----------------------------
+#---------------------------------------
+
+fatal(){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mFatal\033[m ] $*"
+   else
+      echo -e "   [ Fatal ] $*"
+   fi
+   echo ""
+   if $terminal ; then
+      echo -e "             \033[1mScript terminated\033[m.."
+   else
+      echo -e "             Script terminated.."
+   fi
+   echo ""
+   rm -rf $LOCK_DIR
+   exit 1
+}
+
+error (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mError\033[m ] $*"
+   else
+      echo "   [ Error ] $*"
+   fi
+   echo ""
+}
+
+warn (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[33m\033[1mWarn\033[m ]  $*"
+   else
+      echo "   [ Warn ]  $*"
+   fi
+   echo ""
+}
+
+info (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mInfo\033[m ]  $*"
+   else
+      echo "   [ Info ]  $*"
+   fi
+   echo ""
+}
+
+ok (){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mOk\033[m ]    $*"
+   else
+      echo "   [ Ok ]    $*"
+   fi
+   echo ""
+}
+
+trim() {
+    local var="$*"
+    var="${var#"${var%%[![:space:]]*}"}"   # remove leading whitespace characters
+    var="${var%"${var##*[![:space:]]}"}"   # remove trailing whitespace characters
+    echo -n "$var"
+}
+
+
+#---------------------------------------
+#-----------------------------
+# Check some prerequisites
+#-----------------------------
+#---------------------------------------
+
+LOCK_DIR=`mktemp -d`
+
+# - Running in a terminal?
+# -
+if [[ -t 1 ]] ; then
+   terminal=true
+   LOGGING=true
+else
+   terminal=false
+   LOGGING=false
+fi
+
+if [[ -n "$_service_name" ]]; then
+   service_name=$_service_name
+else
+   fatal "$(basename $0): No Service given"
+fi
+
+# - Is Service installed ?
+# -
+if [[ -z "$_check_binary" ]]; then
+   _check_binary="$(which ${service_name,,}d)"
+   if [[ -z "$_check_binary" ]] ; then
+      _check_binary="$(which ${service_name,,})"
+   fi
+fi
+
+
+if [[ -z "$_check_binary" ]]; then
+   fatal "$(basename $0): $service_name Service seems NOT to be installed"
+else
+   check_binary="$_check_binary"
+   check_string_ps="$check_binary"
+fi
+
+
+# - Systemd supported ?
+# -
+systemd=$(which systemd)
+systemctl=$(which systemctl)
+
+systemd_supported=false
+if [[ -n "$systemd" ]] && [[ -n "$systemctl" ]] ; then
+   systemd_supported=true
+fi
+
+SYSTEMD_SERVICE=
+SYSV_INIT_SCRIPT=
+
+if $systemd_supported ; then
+   if [[ -n "$_SYSTEMD_SERVICE" ]] ; then
+         if systemctl -t service list-unit-files \
+               | grep -e "^$_SYSTEMD_SERVICE" \
+               | grep -q -E "(enabled|disabled)" 2> /devnull ; then
+
+            SYSTEMD_SERVICE="$(systemctl -t service list-unit-files | grep -e "^$_SYSTEMD_SERVICE" | awk '{print$1}' | head -1)"
+         fi
+   else
+      if systemctl -t service list-unit-files \
+            | grep -e "^${service_name,,}d" \
+            | grep -q -E "(enabled|disabled)" 2> /devnull ; then
+
+         SYSTEMD_SERVICE="$(systemctl -t service list-unit-files | grep -e "^${service_name,,}d" | awk '{print$1}' | head -1)"
+      elif systemctl -t service list-unit-files \
+            | grep -e "^${service_name,,}" \
+            | grep -q -E "(enabled|disabled)" 2> /devnull ; then
+
+         SYSTEMD_SERVICE="$(systemctl -t service list-unit-files | grep -e "^${service_name,,}" | awk '{print$1}' | head -1)"
+      fi
+   fi
+fi
+
+if [[ -z "$SYSTEMD_SERVICE" ]]; then
+   if [[ -n "$_SYSV_INIT_SCRIPT" ]]; then
+      if [[ -x "/etc/init.d/$_SYSV_INIT_SCRIPT" ]]; then
+         SYSV_INIT_SCRIPT="/etc/init.d/$_SYSV_INIT_SCRIPT"
+      fi
+   fi
+   if [[ -z "$SYSV_INIT_SCRIPT" ]] ; then
+      if [[ -x "/etc/init.d/${service_name,,}" ]]; then
+         SYSV_INIT_SCRIPT="/etc/init.d/${service_name,,}"
+      elif [[ -x "/etc/init.d/${service_name,,}d" ]]; then
+         SYSV_INIT_SCRIPT="/etc/init.d/${service_name,,}d"
+      fi
+   fi
+fi
+
+if [[ -z "$SYSTEMD_SERVICE" ]] && [[ -z "$SYSV_INIT_SCRIPT" ]] ; then
+   fatal "Neither an init-script nor a service file for $service_name found!"
+fi
+
+
+#---------------------------------------
+#-----------------------------
+# Check if SSH service is running
+#-----------------------------
+#---------------------------------------
+
+if $LOGGING ; then
+   echo -e "\n   Check if $service_name service is running.."
+   echo -e "   ================================="
+fi
+if ! ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}" | grep -v grep > /dev/null ; then
+   error "$service_name service seems to be down! Trying to restart service now.."
+
+   if [[ -n "$SYSTEMD_SERVICE" ]] ; then
+      $systemctl daemon-reload > /dev/null 2> ${LOCK_DIR}/err_msg.log
+      if [[ $? -ne 0 ]]; then
+         error "$(cat ${LOCK_DIR}/err_msg.log)"
+      fi
+      sleep 2
+      $systemctl stop $SYSTEMD_SERVICE > /dev/null 2> ${LOCK_DIR}/err_msg.log
+      if [[ $? -ne 0 ]]; then
+         error "$(cat ${LOCK_DIR}/err_msg.log)"
+      fi
+      sleep 10
+      $systemctl start $SYSTEMD_SERVICE > /dev/null 2> ${LOCK_DIR}/err_msg.log
+      if [[ $? -ne 0 ]]; then
+         error "$(cat ${LOCK_DIR}/err_msg.log)"
+      fi
+   else
+      $SYSV_INIT_SCRIPT stop > /dev/null 2>&1
+      if [[ $? -ne 0 ]]; then
+         error "Stopping $service_name service failed!"
+      fi
+      sleep 10
+      $SYSV_INIT_SCRIPT start > /dev/null 2>&1
+      if [[ $? -ne 0 ]]; then
+         error "Starting $service_name service failed!"
+      fi
+   fi
+
+   declare -i counter=0
+   PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}"| grep -v grep | awk '{print$2}')
+   while [[ "X${PID}" = "X" ]]; do
+      sleep 1
+      PID=$(ps -e f | grep -E "[[:digit:]]\ ${check_string_ps}"| grep -v grep | awk '{print$2}')
+      if [[ $counter -gt 10 ]]; then
+         break
+      else 
+         ((counter++))
+      fi
+   done
+
+   if [[ "X${PID}" = "X" ]] ; then
+      error "Restarting $service_name service failed!"
+   else
+      ok "$service_name service is up and running."
+   fi
+         
+else
+   if $LOGGING ; then
+      ok "$service_name service is up and running."
+   fi
+fi
+
+rm -rf $LOCK_DIR
+exit 0

From 36389fdc023fde267af094ed01dd8a8f5dba364b Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Fri, 13 Apr 2018 18:28:53 +0200
Subject: [PATCH 36/45] Add script 'check_cert_for_service.sh'.

---
 check_cert_for_service.sh               | 411 ++++++++++++++++++++++++
 conf/check_cert_for_service.conf.sample |  97 ++++++
 2 files changed, 508 insertions(+)
 create mode 100755 check_cert_for_service.sh
 create mode 100644 conf/check_cert_for_service.conf.sample

diff --git a/check_cert_for_service.sh b/check_cert_for_service.sh
new file mode 100755
index 0000000..2007c7e
--- /dev/null
+++ b/check_cert_for_service.sh
@@ -0,0 +1,411 @@
+#!/usr/bin/env bash
+
+# ===============================================================
+# - Don't make definitions here! Do this at the configuration file
+# ================================================================
+
+working_dir="$(dirname $(realpath $0))"
+conf_file="${working_dir}/conf/check_cert_for_service.conf"
+
+# ----------
+# -
+# - Script checks, whether the certificate for mumble services are up to date. If
+# - newer versions than the installed one found, script changes the installed
+# - key/cert to the latest version.
+# -
+# - Note !!
+# - This script is very special to the server environment of machine 'o13-il.oopen.de'
+# -
+# ----------
+
+LOCK_DIR="/tmp/check_cert_${service_name}.sh.LOCK"
+log_file="${LOCK_DIR}/check_cert_${service_name}.log"
+
+restart_service=false
+
+
+# -------------
+# --- Some functions
+# -------------
+
+clean_up() {
+
+   # Perform program exit housekeeping
+   rm -rf "$LOCK_DIR"
+   exit $1
+}
+
+echononl(){
+   if $terminal ; then
+      echo X\\c > /tmp/shprompt$$
+      if [ `wc -c /tmp/shprompt$$ | awk '{print $1}'` -eq 1 ]; then
+         echo -e -n "$*\\c" 1>&2
+      else
+         echo -e -n "$*" 1>&2
+      fi
+      rm /tmp/shprompt$$
+   fi
+}
+
+fatal(){
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mFatal\033[m ]: $*"
+      echo ""
+      echo -e "              \033[31m\033[1mScript was interupted\033[m!"
+   else
+      echo "   [ Fatal ]: $*"
+      echo ""
+      echo "              Script was terminated...."
+   fi
+   echo ""
+   clean_up 1
+}
+
+error() {
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mError\033[m ]: $*"
+   else
+      echo "   [ Error ]: $*"
+   fi
+   echo ""
+}
+
+warn() {
+   echo ""
+   if $terminal ; then
+      echo -e "   [ \033[33m\033[1mWarning\033[m ]: $*"
+   else
+      echo "   [ Warning ]: $*"
+   fi
+   echo ""
+}
+
+info() {
+   if $terminal ; then
+      echo ""
+      echo -e "   [ \033[32m\033[1mInfo\033[m ]: $*"
+      echo ""
+   fi
+}
+
+echo_failed(){
+   if $terminal ; then
+      echo -e "\033[75G[ \033[1;31mfailed\033[m ]"
+   fi
+}
+
+echo_done() {
+   if $terminal ; then
+      echo -e "\033[75G[ \033[32mok\033[m ]"
+   fi
+}
+
+
+# -------------
+# - Job is already running?
+# -------------
+
+# - If job already runs, stop execution..
+# -
+if mkdir "$LOCK_DIR" 2> /dev/null ; then
+
+   # - Remove lockdir when the script finishes, or when it receives a signal
+   # -
+   trap clean_up SIGHUP SIGINT SIGTERM
+
+else
+
+   msg="A previos instance of script \"`basename $0`\" seems already be running."
+
+   echo ""
+   if $terminal ; then
+      echo -e "[ \033[31m\033[1mFatal\033[m ]: $msg"
+      echo ""
+      echo -e "           \033[31m\033[1mScript was interupted\033[m!"
+   else
+      echo "   [ Fatal ]: $msg"
+      echo ""
+      echo "              Script was interupted!"
+   fi
+   echo
+
+   exit 1
+
+fi
+
+
+# -------------
+# --- Some checks 
+# -------------
+
+# - Running in a terminal?
+# -
+if [[ -t 1 ]] ; then
+   terminal=true
+else
+   terminal=false
+fi
+
+
+# - Read Configurations from $conf_file
+# -
+if [[ ! -f "$conf_file" ]]; then
+   fatal " Configuration file '$(basename ${conf_file})' not found!"
+else
+   source $conf_file
+fi
+
+# - Systemd supported ?
+# -
+systemd_supported=false
+systemd=$(which systemd)
+systemctl=$(which systemctl)
+
+if [[ -n "$systemd" ]] && [[ -n "$systemctl" ]] ; then
+   systemd_supported=true
+fi
+
+SYSTEMD_SERVICE=
+SYSV_INIT_SCRIPT=
+
+if $systemd_supported ; then
+   if systemctl -t service list-unit-files \
+         | grep -e "^${service_name,,}d" \
+         | grep -q -E "(enabled|disabled|generated)" 2> /devnull ; then
+
+      SYSTEMD_SERVICE="$(systemctl -t service list-unit-files | grep -e "^${service_name,,}d" | awk '{print$1}' | head -1)"
+   elif systemctl -t service list-unit-files \
+         | grep -e "^${service_name,,}-server" \
+         | grep -q -E "(enabled|disabled|generated)" 2> /devnull ; then
+
+      SYSTEMD_SERVICE="$(systemctl -t service list-unit-files | grep -e "^${service_name,,}-server" | awk '{print$1}' | head -1)"
+   elif systemctl -t service list-unit-files \
+         | grep -e "^${service_name,,}" \
+         | grep -q -E "(enabled|disabled|generated)" 2> /devnull ; then
+
+      SYSTEMD_SERVICE="$(systemctl -t service list-unit-files | grep -e "^${service_name,,}" | awk '{print$1}' | head -1)"
+   fi
+fi
+
+if [[ -z "$SYSTEMD_SERVICE" ]]; then
+   if [[ -x "/etc/init.d/${service_name,,}" ]]; then
+      SYSV_INIT_SCRIPT="/etc/init.d/${service_name,,}"
+   elif [[ -x "/etc/init.d/${service_name,,}d" ]]; then
+      SYSV_INIT_SCRIPT="/etc/init.d/${service_name,,}d"
+   elif [[ -x "/etc/init.d/${service_name,,}-server" ]]; then
+      SYSV_INIT_SCRIPT="/etc/init.d/${service_name,,}-server"
+   fi
+fi
+
+if [[ -z "$SYSTEMD_SERVICE" ]] && [[ -z "$SYSV_INIT_SCRIPT" ]] ; then
+   fatal "Neither an init-script nor a service file for $service_name found!"
+fi
+
+#echo "SYSTEMD_SERVICE:  $SYSTEMD_SERVICE"
+#echo "SYSV_INIT_SCRIPT: $SYSV_INIT_SCRIPT"
+#clean_up 0
+
+
+
+# -------------
+# - Don't run script, if any give path for cert/key does not exists
+# -------------
+
+if [[ ! -f "$cert_installed" ]] ; then
+   fatal "Installed Certificate '$cert_installed' for service '${service_name}' not found!"
+elif [[ ! -f "$cert_newest" ]] ; then
+   fatal "Newest Certificate '$cert_newest' for service '${service_name}' not found!"
+elif [[ ! -f "$key_installed" ]]; then
+   fatal "Installed Key '$key_installed' for service '${service_name}' not found!"
+elif [[ ! -f "$key_newest" ]] ; then
+   fatal "Newest Key '$key_newest' for service '${service_name}' not found!"
+fi
+
+
+# -------------
+# - Check if key/cert are up to date, change them if needed.
+# -------------
+
+if ! diff "$(realpath "$cert_installed")" "$(realpath "$cert_newest")" > /dev/null 2>&1 ; then
+
+   _failed=false
+
+   warn "Certificate for service '${service_name}' is outdated!
+
+                Try to update certificate and key.."
+
+   echononl "   Update certificat for for service '${service_name}' .."
+   > $log_file
+   if [[ -h "$cert_installed" ]] ; then
+      rm "$(realpath "$cert_installed")" >> $log_file 2>&1
+      if [[ $? -ne 0 ]]; then
+         _failed=true
+      fi
+   fi
+
+   rm "$cert_installed" >> $log_file 2>&1
+   if [[ $? -ne 0 ]]; then
+      _failed=true
+   fi
+
+   cp -a "$(realpath "$cert_newest")" "$(dirname "$cert_installed")" >> $log_file 2>&1
+   if [[ $? -ne 0 ]]; then
+      _failed=true
+   fi
+
+   chown ${service_user}:$service_group "$(dirname "$cert_installed")/$(basename "$(realpath "$cert_newest")")" >> $log_file 2>&1
+   if [[ $? -ne 0 ]]; then
+      _failed=true
+   fi
+
+   ln -s "$(basename "$(realpath "$cert_newest")")" "$cert_installed" >> $log_file 2>&1
+   if [[ $? -ne 0 ]]; then
+      _failed=true
+   fi
+
+   if $_failed ; then
+      echo_failed
+      error "$(cat "$log_file")"
+   else
+      echo_done
+   fi
+
+   if ! $_failed ; then
+
+      _failed=false
+
+      echononl "   Update key for service '${service_name}' .."
+      if [[ -h "$key_installed" ]] ; then
+         rm "$(realpath "$key_installed")" >> $log_file 2>&1
+         if [[ $? -ne 0 ]]; then
+            _failed=true
+         fi
+      fi
+
+      rm "$key_installed" > $log_file 2>&1
+      if [[ $? -ne 0 ]]; then
+         _failed=true
+      fi
+
+      cp -a "$(realpath "$key_newest")" "$(dirname "$key_installed")" >> $log_file 2>&1
+      if [[ $? -ne 0 ]]; then
+         _failed=true
+      fi
+
+      chown ${service_user}:$service_group "$(dirname "$key_installed")/$(basename "$(realpath "$key_newest")")" >> $log_file 2>&1
+      if [[ $? -ne 0 ]]; then
+         _failed=true
+      fi
+
+      ln -s "$(basename "$(realpath "$key_newest")")" "$key_installed" >> $log_file 2>&1
+      if [[ $? -ne 0 ]]; then
+         _failed=true
+      fi
+
+      if $_failed ; then
+         echo_failed
+         error "$(cat "$log_file")"
+      else
+         echo_done
+         restart_service=true
+      fi
+
+   fi
+
+   if ! $_failed ; then
+      if $terminal ; then
+         info "Certificate/Key for service '${service_name}' is now up to date"
+      else
+         echo ""
+         echo "   [ Info ]: Certificate/Key for service '${service_name}' is now up to date"
+         echo ""
+      fi
+   else
+      error "Updating Certificate/Key for service '${service_name}' failed!"
+   fi
+
+else
+	up_to_date=true
+   info "Certificate for service '${service_name}' is up to date!"
+fi
+
+if $restart_service ; then
+
+   _failed=false
+   echononl "Going to restart Service '${service_name}' .."
+	if [[ -n "$SYSTEMD_SERVICE" ]] ; then
+		$systemctl daemon-reload > $log_file 2>&1
+		if [[ $? -ne 0 ]]; then
+         _failed=true
+      fi
+      sleep 2
+
+      $systemctl stop $SYSTEMD_SERVICE >> $log_file 2>&1
+      if [[ $? -ne 0 ]]; then
+         _failed=true
+      fi
+      sleep 10
+
+      $systemctl start $SYSTEMD_SERVICE >> $log_file 2>&1
+      if [[ $? -ne 0 ]]; then
+         _failed=true
+      fi
+      if $_failed ; then
+         echo_failed
+         error "$($log_file)"
+      else
+         echo_done
+      fi
+   else
+      $SYSV_INIT_SCRIPT stop > $log_file 2>&1
+      if [[ $? -ne 0 ]]; then
+         _failed=true
+      fi
+      sleep 10
+      $SYSV_INIT_SCRIPT start >> $log_file 2>&1
+      if [[ $? -ne 0 ]]; then
+         _failed=true
+      fi
+      if $_failed ; then
+         echo_failed
+         error "$($log_file)"
+      else
+         echo_done
+      fi
+   fi
+
+   if ! $_failed ; then
+
+      declare -i counter=0
+      PID=$(ps -e f | grep -E "${check_string_ps}"| grep -v grep | awk '{print$1}')
+      while [[ "X${PID}" = "X" ]]; do
+         if [[ $counter -gt 10 ]]; then
+            _failed=true
+            break
+         else
+            ((counter++))
+         fi
+         sleep 1
+         PID=$(ps -e f | grep -E "${check_string_ps}"| grep -v grep | awk '{print$1}')
+      done
+
+   fi
+
+   if $_failed ; then
+      error "Restarting service '${service_name}' failed!"
+   else
+      if $terminal ; then
+         info "'${service_name}'  Service was restarted. the new pid is '$PID'."
+      else
+         echo ""
+         echo "   '${service_name}' Service was restarted. the new pid is '$PID'."
+         echo ""
+      fi
+   fi
+
+fi
+
+clean_up 0
+
diff --git a/conf/check_cert_for_service.conf.sample b/conf/check_cert_for_service.conf.sample
new file mode 100644
index 0000000..d7c3ac0
--- /dev/null
+++ b/conf/check_cert_for_service.conf.sample
@@ -0,0 +1,97 @@
+#---------------------------------------
+#-----------------------------
+# Settings for script check_cert_for_service.sh
+#-----------------------------
+#---------------------------------------
+
+
+# - service_name
+# -
+# - Name of service.
+# -
+# - Note: this var will also be used to determin systemd service file
+# - or sysVinit script.
+# -
+# - Example: 
+# -    service_name="Mumble"
+# -    service_name="Prosody"
+# -
+#service_name=""
+
+
+# - check_string_ps
+# -
+# - String wich (clearly) identifies the service at the process list (ps)
+# -
+# - Example:
+# -    check_string_ps="[[:digit:]]\ /usr/sbin/murmurd"
+# -    check_string_ps=""
+# -
+#check_string_ps=""
+
+
+# - service_user
+# -
+# - User under which the service is running.
+# -
+# - Example:
+# -    service_user="mumble-server"
+# -    service_user="prosody"
+# -
+#service_user=""
+
+
+# - service_group
+# -
+# - Group under which the service is running.
+# -
+# - Example:
+# -    service_group="mumble-server"
+# -    service_group="prosody"
+# -
+#service_user=""
+
+
+# - cert_installed
+# -
+# - Locataion of certificate read by service
+# -
+# - Example:
+# -    cert_installed="/var/lib/mumble-server/fullchain.pem"
+# -    cert_installed="/var/lib/dehydrated/certs/jabber.so36.net/fullchain.pem"
+# -
+#cert_installed=""
+
+
+# - key_installed
+# -
+# - Location of the key read by service
+# -
+# - Example:
+# -    key_installed="/var/lib/mumble-server/privkey.pem"
+# -    key_installed="/etc/prosody/certs/privkey_jabber.so36.pem"
+# -
+#key_installed=""
+
+
+# - cert_newest
+# -
+# - Location of the newest certificate.
+# -
+# - Example:
+# -    cert_newest="/var/lib/dehydrated/certs/il-mumble.oopen.de/fullchain.pem"
+# -    cert_newest="/var/lib/dehydrated/certs/jabber.so36.net/fullchain.pem"
+# -
+#cert_newest=""
+
+
+# - key_newest
+# -
+# - Location of the newest Key
+# -
+# - Example:
+# -    key_newest="/var/lib/dehydrated/certs/il-mumble.oopen.de/privkey.pem"
+# -    key_newest="/var/lib/dehydrated/certs/jabber.so36.net/privkey.pem"
+# -
+#key_newest=""
+

From b62e83549240c7f068718e707846447306881c54 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Mon, 23 Apr 2018 01:34:05 +0200
Subject: [PATCH 37/45] Correct comment.

---
 check_service.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/check_service.sh b/check_service.sh
index c9ede3e..e9d1995 100755
--- a/check_service.sh
+++ b/check_service.sh
@@ -155,7 +155,7 @@ fi
 
 #---------------------------------------
 #-----------------------------
-# Check if SSH service is running
+# Check if service is running
 #-----------------------------
 #---------------------------------------
 

From 968915712168f2aed80076ec46ad295cd595a553 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Mon, 23 Apr 2018 02:24:38 +0200
Subject: [PATCH 38/45] check_webservice_load.sh: add support for 'nginx' and
 'redis'. Change output on terminal.

---
 check_webservice_load.sh               | 478 ++++++++++++++++++++++++-
 conf/check_webservice_load.conf.sample |   2 +
 2 files changed, 470 insertions(+), 10 deletions(-)

diff --git a/check_webservice_load.sh b/check_webservice_load.sh
index fbb877e..e98a13f 100755
--- a/check_webservice_load.sh
+++ b/check_webservice_load.sh
@@ -10,6 +10,16 @@ conf_file="${working_dir}/conf/check_webservice_load.conf"
 #-----------------------------
 #---------------------------------------
 
+# - Defaults
+# -
+check_load=false
+check_mysql=false
+check_apache=false
+check_nginx=false
+check_php_fpm=false
+check_redis=false
+check_website=false
+
 if [[ ! -f "$conf_file" ]]; then
    echo ""
    echo -e "   [ Fatal ] Configuration file '$(basename ${conf_file})' not found!"
@@ -40,34 +50,53 @@ LOCK_DIR=`mktemp -d`
 
 fatal(){
    echo ""
-   echo -e "   [ Fatal ] $*"
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mFatal\033[m ] $*"
+   else
+      echo -e "   [ Fatal ] $*"
+   fi
    echo ""
-   echo -e "\tScript terminated.."
-   echo ""
-   exit 1
+	rm -rf $LOCK_DIR
+	exit 1
 }
 
 error (){
    echo ""
-   echo -e "   [ Error ] $*"
+   if $terminal ; then
+      echo -e "   [ \033[31m\033[1mError\033[m ] $*"
+   else
+      echo "   [ Error ] $*"
+   fi
    echo ""
 }
 
 warn (){
    echo ""
-   echo -e "   [ Warn ]  $*"
+   if $terminal ; then
+      echo -e "   [ \033[33m\033[1mWarn\033[m ]  $*"
+   else
+      echo "   [ Warn ]  $*"
+   fi
    echo ""
 }
 
 info (){
    echo ""
-   echo -e "   [ Info ]  $*"
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mInfo\033[m ]  $*"
+   else
+      echo "   [ Info ]  $*"
+   fi
    echo ""
 }
 
 ok (){
    echo ""
-   echo -e "   [ Ok ]    $*"
+   if $terminal ; then
+      echo -e "   [ \033[32m\033[1mOk\033[m ]    $*"
+   else
+      echo "   [ Ok ]    $*"
+   fi
    echo ""
 }
 
@@ -86,8 +115,8 @@ trim() {
 #---------------------------------------
 
 if [[ -t 1 ]] ; then
-      terminal=true
-      LOGGING=true
+   terminal=true
+   LOGGING=true
 else
    terminal=false
    LOGGING=false
@@ -113,6 +142,12 @@ if [ -z "`which realpath`" ]; then
    fatal 'It seems "realpath" is not installed, but needed!'
 fi
 
+if $check_apache || $check_nginxA ; then
+	if [ -z "$(which curl)" ]; then
+		fatal 'It seems "curls" is not installed, but needed!'
+	fi
+fi
+
 if $check_load ; then
    if [ -z "`which bc`" ]; then
       fatal 'It seems "bc" is not installed, but needed!'
@@ -244,6 +279,46 @@ if $check_apache ; then
    fi
 fi
 
+if $check_nginx ; then
+
+   NGINXD="$(realpath $(which nginx))"
+   if [ -z "$NGINXD" ]; then
+      if [ -x "/usr/local/nginx/bin/nginx" ]; then
+         NGINXD="$(realpath "/usr/local/nginx/bin/nginx")"
+      elif [ -x "/usr/local/nginx/sbin/nginx" ]; then
+           NGINXD="$(realpath "/usr/local/nginx/sbin/nginx")"
+      else
+         fatal 'Command \"nginx\" not found!'
+      fi
+   fi
+
+   NGINX_SERVICE_FILE=""
+   NGINX_INIT_SCRIPT=""
+   if $systemd_supported ; then
+      # - Is Service exclusive controlled by systemd
+      # -
+      if systemctl -t service list-unit-files \
+            | grep -e "^nginx" \
+            | grep -q -E "(enabled|disabled)" 2> /devnull ; then
+
+         NGINX_SERVICE_FILE=$(systemctl -t service list-unit-files \
+                                 | grep -e "^nginx" \
+                                 | awk '{print$1}')
+      fi
+   fi
+
+   if [[ -z "$NGINX_SERVICE_FILE" ]] ; then
+      if [ -x "/etc/init.d/nginx" ]; then
+         NGINX_INIT_SCRIPT="/etc/init.d/nginx"
+      fi
+   fi
+
+   if [[ -z "$NGINX_INIT_SCRIPT" ]] && [[ -z "$NGINX_SERVICE_FILE" ]] ; then
+      fatal "Neither an init-script nor a service file for 'nginx' webservice  found!"
+   fi
+
+fi
+
 declare -A start_stop_method_php_fpm
 declare -A start_stop_file_php_fpm
 declare -A php_fpm_ping_path
@@ -319,6 +394,44 @@ if $check_php_fpm ; then
    done
 fi
 
+if $check_redis ; then
+
+   REDISD="$(realpath $(which redis-server))"
+   if [ -z "$REDISD" ]; then
+      if [ -x "/usr/sbin/redis-server" ]; then
+         REDISD="/usr/sbin/redis-server"
+      else
+         fatal 'Command \"redis-server\" not found!'
+      fi
+   fi
+
+   REDIS_SERVICE_FILE=""
+   REDIS_INIT_SCRIPT=""
+   if $systemd_supported ; then
+      # - Is Service exclusive controlled by systemd
+      # -
+      if systemctl -t service list-unit-files \
+            | grep -e "^redis-server" \
+            | grep -q -E "(enabled|disabled)" 2> /devnull ; then
+
+         REDIS_SERVICE_FILE=$(systemctl -t service list-unit-files \
+                                 | grep -e "^redis-server" \
+                                 | awk '{print$1}')
+      fi
+   fi
+
+   if [[ -z "$REDIS_SERVICE_FILE" ]] ; then
+      if [ -x "/etc/init.d/redis-server" ]; then
+         REDIS_INIT_SCRIPT="/etc/init.d/redis-server"
+      fi
+   fi
+
+   if [[ -z "$REDIS_INIT_SCRIPT" ]] && [[ -z "$REDIS_SERVICE_FILE" ]] ; then
+      fatal "Neither an init-script nor a service file for 'nginx' webservice  found!"
+   fi
+
+fi
+
 if $check_website ; then
 
    if [[ -n "$php_version_of_working_url" ]] && [[ "$php_version_of_working_url" != "None" ]] ; then
@@ -468,6 +581,69 @@ stop_apache() {
       i=i+1
    done
 
+}
+
+stop_nginx() {
+
+   send_msg=$1
+   send_msg=${send_msg:=true}
+
+   ## - Stop Nginx Webservice
+   ## -
+   if [[ -n "$NGINX_SERVICE_FILE" ]] ; then
+      systemctl stop "$NGINX_SERVICE_FILE" > /dev/null 2>&1
+   else
+      $NGINX_INIT_SCRIPT stop > /dev/null 2>&1 
+   fi
+
+   sleep 12
+
+   declare -i i=0
+   PIDS=$(ps aux | grep "$NGINXD" | grep -v grep | awk '{print$2}')
+
+   while [ "X$PIDS" != "X" ]; do 
+
+      if [ $i -eq 0 ]; then
+         echo "" >> $LOCK_DIR/extra_msg.txt
+         echo -e "\t[ Error ]: Stopping Nginx Webservice failed !!!" >> $LOCK_DIR/extra_msg.txt
+         echo "" >> $LOCK_DIR/extra_msg.txt
+         echo -e "\t[ Info ];  Going to kill remaining nginx-processes.." >> $LOCK_DIR/extra_msg.txt
+         echo "" >> $LOCK_DIR/extra_msg.txt
+
+         error "Stopping Nginx Webservice failed !!!"
+         info  "Going to kill remaining nginx-processes.."
+      fi
+
+      if [ $i -gt 10 ]; then
+
+         echo "" >> $LOCK_DIR/extra_msg.txt
+         echo -e "\t[ Error ]: Killing remaining nginx-processes failed !!!" >> $LOCK_DIR/extra_msg.txt
+         echo "" >> $LOCK_DIR/extra_msg.txt
+
+         error "Killing remaining nginx-processes failed !!!"
+
+         if $send_msg ; then
+
+            subject="[ Error ]: Stopping Nginx Webservice on `hostname -f` failed -- $datum"
+            msg="\n\n`cat $LOCK_DIR/extra_msg.txt`\n"
+
+            for _to_address in $to_addresses ; do
+               echo -e "To:${_to_address}\n${content_type}\nSubject:$subject\n\n${msg}\n" \
+                  | /usr/sbin/sendmail -F "Webservice Monitor" -f $from_address $_to_address
+            done
+
+         fi
+
+         break
+      fi
+
+      for _PID in $PIDS ; do
+         kill -9 $_PID > /dev/null 2>&1
+      done
+      sleep 2
+      PIDS=$(ps aux | grep "$NGINXD" | grep -v grep | awk '{print$2}')
+      i=i+1
+   done
 
 }
 
@@ -654,6 +830,70 @@ stop_php_fpm() {
 
 }
 
+stop_redis() {
+
+   send_msg=$1
+   send_msg=${send_msg:=true}
+
+   ## - Stop Redis Caching Service
+   ## -
+   if [[ -n "$REDIS_SERVICE_FILE" ]] ; then
+      systemctl stop "$REDIS_SERVICE_FILE" > /dev/null 2>&1
+   else
+      $REDIS_INIT_SCRIPT stop > /dev/null 2>&1 
+   fi
+
+   sleep 12
+
+   declare -i i=0
+   PIDS=$(ps aux | grep "$REDISD" | grep -v grep | awk '{print$2}')
+
+   while [ "X$PIDS" != "X" ]; do 
+
+      if [ $i -eq 0 ]; then
+         echo "" >> $LOCK_DIR/extra_msg.txt
+         echo -e "\t[ Error ]: Stopping Redis Caching Sservice failed !!!" >> $LOCK_DIR/extra_msg.txt
+         echo "" >> $LOCK_DIR/extra_msg.txt
+         echo -e "\t[ Info ];  Going to kill remaining 'redis-server'-processes.." >> $LOCK_DIR/extra_msg.txt
+         echo "" >> $LOCK_DIR/extra_msg.txt
+
+         error "Stopping Redis Caching Service failed !!!"
+         info  "Going to kill remaining 'redis-server'-processes.."
+      fi
+
+      if [ $i -gt 10 ]; then
+
+         echo "" >> $LOCK_DIR/extra_msg.txt
+         echo -e "\t[ Error ]: Killing remaining 'redis-server'-processes failed !!!" >> $LOCK_DIR/extra_msg.txt
+         echo "" >> $LOCK_DIR/extra_msg.txt
+
+         error "Killing remaining 'redis-server'-processes failed !!!"
+
+         if $send_msg ; then
+
+            subject="[ Error ]: Stopping Redis Caching Service on `hostname -f` failed -- $datum"
+            msg="\n\n`cat $LOCK_DIR/extra_msg.txt`\n"
+
+            for _to_address in $to_addresses ; do
+               echo -e "To:${_to_address}\n${content_type}\nSubject:$subject\n\n${msg}\n" \
+                  | /usr/sbin/sendmail -F "Webservice Monitor" -f $from_address $_to_address
+            done
+
+         fi
+
+         break
+      fi
+
+      for _PID in $PIDS ; do
+         kill -9 $_PID > /dev/null 2>&1
+      done
+      sleep 2
+      PIDS=$(ps aux | grep "$REDISD" | grep -v grep | awk '{print$2}')
+      i=i+1
+   done
+
+}
+
 start_mysql() {
 
    send_msg=$1
@@ -765,6 +1005,63 @@ start_apache() {
    fi
 }
 
+start_nginx() {
+
+   send_msg=$1
+   send_msg=${send_msg:=true}
+
+
+   ## - Start Nginx Webservice
+   ## -
+   if [[ -n "$NGINX_SERVICE_FILE" ]] ; then
+      systemctl start "$NGINX_SERVICE_FILE" > /dev/null 2>&1
+   else
+      $NGINX_INIT_SCRIPT start > /dev/null 2>&1 
+   fi
+   sleep 2
+
+   NEWPID=$(ps aux | grep "$NGINXD" | grep -v grep | grep root | awk '{print$2}')
+
+   if [ "X${NEWPID}X" = "XX" ]; then
+
+      echo "" >> $LOCK_DIR/extra_msg.txt
+      echo -e "\t[ Error ]: I started the 'Nginx' webserver, but service is not running !!!" >> $LOCK_DIR/extra_msg.txt
+      echo "" >> $LOCK_DIR/extra_msg.txt
+
+      error "I started the 'Nginx' webserver, but service is not running !!!"
+
+      datum=`date +"%d.%m.%Y %H:%Mh"`
+
+      subject="[ Error ]: Nginx Webservice on `hostname -f` NOT RUNNING -- $datum"
+      msg="\n\n`cat $LOCK_DIR/extra_msg.txt`\n"
+
+      for _to_address in $to_addresses ; do
+         echo -e "To:${_to_address}\n${content_type}\nSubject:$subject\n\n${msg}\n" \
+            | /usr/sbin/sendmail -F "Webservice Monitor" -f $from_address $_to_address
+      done
+
+   else
+
+      echo "" >> $LOCK_DIR/extra_msg.txt
+      echo -e "\tI started the 'Nginx' webserver. the new PID is $NEWPID" >> $LOCK_DIR/extra_msg.txt
+      echo "" >> $LOCK_DIR/extra_msg.txt
+
+      ok "I started the 'NGINX' webserver. the new PID is $NEWPID"
+
+   fi
+
+   if $send_msg ; then
+      datum=`date +"%d.%m.%Y %H:%Mh"`
+      subject="Restarting Nginx on `hostname -f` invoked  -- $datum"
+      msg=`cat $LOCK_DIR/extra_msg.txt`
+
+      for _to_address in $to_addresses ; do
+         echo -e "To:${_to_address}\n${content_type}\nSubject:$subject\n\n${msg}\n" \
+            | /usr/sbin/sendmail -F "Webservice Monitor" -f $from_address $_to_address
+      done
+   fi
+}
+
 start_php_fpm() {
 
    __version=$1
@@ -833,6 +1130,63 @@ start_php_fpm() {
    fi
 }
 
+start_redis() {
+
+   send_msg=$1
+   send_msg=${send_msg:=true}
+
+
+   ## - Start Redis Caching Service
+   ## -
+   if [[ -n "$REDIS_SERVICE_FILE" ]] ; then
+      systemctl start "$REDIS_SERVICE_FILE" > /dev/null 2>&1
+   else
+      $REDIS_INIT_SCRIPT start > /dev/null 2>&1 
+   fi
+   sleep 2
+
+   NEWPID=$(ps aux | grep "$REDISD" | grep -v grep | awk '{print$2}')
+
+   if [ "X${NEWPID}X" = "XX" ]; then
+
+      echo "" >> $LOCK_DIR/extra_msg.txt
+      echo -e "\t[ Error ]: I started the 'Redis' Server, but service is not running !!!" >> $LOCK_DIR/extra_msg.txt
+      echo "" >> $LOCK_DIR/extra_msg.txt
+
+      error "I started the 'Redis' Server, but service is not running !!!"
+
+      datum=`date +"%d.%m.%Y %H:%Mh"`
+
+      subject="[ Error ]: Redis Caching Service on `hostname -f` NOT RUNNING -- $datum"
+      msg="\n\n`cat $LOCK_DIR/extra_msg.txt`\n"
+
+      for _to_address in $to_addresses ; do
+         echo -e "To:${_to_address}\n${content_type}\nSubject:$subject\n\n${msg}\n" \
+            | /usr/sbin/sendmail -F "Webservice Monitor" -f $from_address $_to_address
+      done
+
+   else
+
+      echo "" >> $LOCK_DIR/extra_msg.txt
+      echo -e "\tI started the 'Redis' Server. the new PID is $NEWPID" >> $LOCK_DIR/extra_msg.txt
+      echo "" >> $LOCK_DIR/extra_msg.txt
+
+      ok "I started the 'Redis' Server. the new PID is $NEWPID"
+
+   fi
+
+   if $send_msg ; then
+      datum=`date +"%d.%m.%Y %H:%Mh"`
+      subject="Restarting Redis Server on `hostname -f` invoked  -- $datum"
+      msg=`cat $LOCK_DIR/extra_msg.txt`
+
+      for _to_address in $to_addresses ; do
+         echo -e "To:${_to_address}\n${content_type}\nSubject:$subject\n\n${msg}\n" \
+            | /usr/sbin/sendmail -F "Webservice Monitor" -f $from_address $_to_address
+      done
+   fi
+}
+
 restart_apache() {
 
    ## - Stop Apache Webservice
@@ -846,6 +1200,19 @@ restart_apache() {
    start_apache
 }
 
+restart_nginx() {
+
+   ## - Stop Apache Webservice
+   ## -
+   stop_nginx
+
+   sleep 2
+
+   ## - Start Apache Webservice
+   ## -
+   start_nginx
+}
+
 restart_mysql(){
 
    ## - Stop MySQL Servive
@@ -872,6 +1239,19 @@ restart_php_fpm(){
    start_php_fpm $1
 }
 
+restart_redis(){
+
+   ## - Stop MySQL Servive
+   ## -
+   stop_redis
+
+   sleep 2
+
+   ## - Start MySQL Service
+   ## -
+   start_redis
+}
+
 graceful_restart_php_fpm() {
 
    __version=$1
@@ -1176,6 +1556,50 @@ if $check_apache ; then
 fi
 
 
+#---------------------------------------
+#-----------------------------
+# Check Nginx webservice..
+#-----------------------------
+#---------------------------------------
+
+if $check_nginx ; then
+
+   echo "" > $LOCK_DIR/extra_msg.txt
+
+   if $LOGGING ; then
+      echo -e "\nChecking Nginx webservice on \"`hostname -f`\".."
+   fi
+
+   PID=`ps aux | grep "$NGINXD " | grep -e "^root" | grep -v grep | awk '{print$2}'`
+   if [ "X${PID}X" = "XX" ];then
+
+      echo -e "\nNginx Webservice is not running! - Try to start it.." > $LOCK_DIR/extra_msg.txt
+      echo -e "===================================================="  >> $LOCK_DIR/extra_msg.txt
+
+      error "Nginx webservice is not running! - Try to start it.."
+
+      restart_nginx
+
+   else
+
+      if ! $(curl -Is -m 10 http://$curl_check_host | head -n 1 | grep "200 OK" > /dev/null) ; then
+         echo -e "\nNginx Webservice seems to be running, but is NOT responding! - Try to restart service.." >> $LOCK_DIR/extra_msg.txt
+         echo -e "======================================================================================="  >> $LOCK_DIR/extra_msg.txt
+
+         error "Nginx Webservice seems to be running, but is NOT responding! - Try to restart service.."
+
+         restart_nginx
+
+      else
+
+         if $LOGGING ; then
+            ok "Nginx Webserver on \"`hostname -f`\" seems to be running.."
+         fi
+      fi
+   fi
+fi
+
+
 #---------------------------------------
 #-----------------------------
 # Check PHP-FPM engine..
@@ -1223,6 +1647,40 @@ if $check_php_fpm ; then
 fi
 
 
+#---------------------------------------
+#-----------------------------
+# Check Redis Caching Service..
+#-----------------------------
+#---------------------------------------
+
+if $check_nginx ; then
+
+   echo "" > $LOCK_DIR/extra_msg.txt
+
+   if $LOGGING ; then
+      echo -e "\nChecking Redis Caching Service on \"`hostname -f`\".."
+   fi
+
+   PID=`ps aux | grep "$REDISD " | grep -v grep | awk '{print$2}'`
+   if [ "X${PID}X" = "XX" ];then
+
+      echo -e "\nRedis Caching Service is not running! - Try to start it.." > $LOCK_DIR/extra_msg.txt
+      echo -e "========================================================="  >> $LOCK_DIR/extra_msg.txt
+
+      error "Redis Caching Service is not running! - Try to start it.."
+
+      restart_redis
+
+   else
+
+		if $LOGGING ; then
+			ok "Redis Caching Service on \"`hostname -f`\" seems to be running.."
+		fi
+
+   fi
+fi
+
+
 #---------------------------------------
 #-----------------------------
 # Check website..
diff --git a/conf/check_webservice_load.conf.sample b/conf/check_webservice_load.conf.sample
index a686268..8bb4df7 100644
--- a/conf/check_webservice_load.conf.sample
+++ b/conf/check_webservice_load.conf.sample
@@ -19,7 +19,9 @@
 check_load=true
 check_mysql=true
 check_apache=true
+check_nginx=false
 check_php_fpm=true
+check_redis=false
 check_website=false
 
 

From e8b48b9bb352c2ee78d12e1e30bba75673866b62 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Mon, 23 Apr 2018 02:28:26 +0200
Subject: [PATCH 39/45] check_webservice_load.sh: fix typo.

---
 check_webservice_load.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/check_webservice_load.sh b/check_webservice_load.sh
index e98a13f..06d99e4 100755
--- a/check_webservice_load.sh
+++ b/check_webservice_load.sh
@@ -144,7 +144,7 @@ fi
 
 if $check_apache || $check_nginxA ; then
 	if [ -z "$(which curl)" ]; then
-		fatal 'It seems "curls" is not installed, but needed!'
+		fatal 'It seems "curl" is not installed, but needed!'
 	fi
 fi
 

From 8d199d4c5753d13c585bf3f2f65aedc69947f342 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Mon, 23 Apr 2018 03:44:29 +0200
Subject: [PATCH 40/45] check_webservice_load.sh: fix error for nginx service.

---
 conf/check_webservice_load.conf.sample | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/conf/check_webservice_load.conf.sample b/conf/check_webservice_load.conf.sample
index 8bb4df7..2b07663 100644
--- a/conf/check_webservice_load.conf.sample
+++ b/conf/check_webservice_load.conf.sample
@@ -24,6 +24,17 @@ check_php_fpm=true
 check_redis=false
 check_website=false
 
+# - If service is not listen on 127.0.0.1/loclhost, curl check must
+# - be ommited
+# -
+ommit_curl_check_nginx=false
+
+# - Is this a vserver guest machine?
+# -
+# - Not VSerber guest host does not support systemd!
+# -
+vserver_guest=false
+
 
 # - Additional Settings for check_mysql
 # -

From 32cfd87a79cfa640a8c7c3bda8c994d7ae216b81 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Mon, 23 Apr 2018 03:57:21 +0200
Subject: [PATCH 41/45] Adjust check_webservice_load.conf.sample.

---
 conf/check_webservice_load.conf.sample | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/conf/check_webservice_load.conf.sample b/conf/check_webservice_load.conf.sample
index 2b07663..e7db7cd 100644
--- a/conf/check_webservice_load.conf.sample
+++ b/conf/check_webservice_load.conf.sample
@@ -27,13 +27,17 @@ check_website=false
 # - If service is not listen on 127.0.0.1/loclhost, curl check must
 # - be ommited
 # -
-ommit_curl_check_nginx=false
+# - Defaults to: ommit_curl_check_nginx=false
+# -
+#ommit_curl_check_nginx=false
 
 # - Is this a vserver guest machine?
 # -
 # - Not VSerber guest host does not support systemd!
 # -
-vserver_guest=false
+# - defaults to: vserver_guest=false
+# -
+#vserver_guest=false
 
 
 # - Additional Settings for check_mysql

From d02b25089e55895ac00b2f470de9495f3b574fd7 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Mon, 23 Apr 2018 11:20:18 +0200
Subject: [PATCH 42/45] check_webservice_load.sh:    - support of parameter
 ommit_curl_check_nginx (don't make additional curl check)    - fix error for
 VServer guet systems (set 'systemd_supported* to false).    - fix error at
 stopping nginx (kill remaining subprocesses 'nginx:').

---
 check_webservice_load.sh | 60 ++++++++++++++++++++++++++++++++--------
 1 file changed, 48 insertions(+), 12 deletions(-)

diff --git a/check_webservice_load.sh b/check_webservice_load.sh
index 06d99e4..de20f05 100755
--- a/check_webservice_load.sh
+++ b/check_webservice_load.sh
@@ -20,6 +20,9 @@ check_php_fpm=false
 check_redis=false
 check_website=false
 
+ommit_curl_check_nginx=false
+vserver_guest=false
+
 if [[ ! -f "$conf_file" ]]; then
    echo ""
    echo -e "   [ Fatal ] Configuration file '$(basename ${conf_file})' not found!"
@@ -156,12 +159,16 @@ fi
 
 # - Systemd supported ?
 ## -
-systemd=$(which systemd)
-systemctl=$(which systemctl)
-
 systemd_supported=false
-if [[ -n "$systemd" ]] && [[ -n "$systemctl" ]] ; then
-   systemd_supported=true
+
+if ! $vserver_guest ; then
+
+   systemd=$(which systemd)
+   systemctl=$(which systemctl)
+
+   if [[ -n "$systemd" ]] && [[ -n "$systemctl" ]] ; then
+      systemd_supported=true
+   fi
 fi
 
 
@@ -638,13 +645,32 @@ stop_nginx() {
       fi
 
       for _PID in $PIDS ; do
-         kill -9 $_PID > /dev/null 2>&1
+         kill $_PID > /dev/null 2>&1
       done
+
       sleep 2
       PIDS=$(ps aux | grep "$NGINXD" | grep -v grep | awk '{print$2}')
       i=i+1
    done
 
+   SUB_PIDS=$(ps aux | grep "$(basename $NGINXD):" | grep -v grep | awk '{print$2}') 
+
+   if [[ "X${SUB_PIDS}X" != 'XX' ]]; then
+
+      echo "" >> $LOCK_DIR/extra_msg.txt
+      echo -e "\t[ Error ]: Found processes '$(basename $NGINXD):'." >> $LOCK_DIR/extra_msg.txt
+      echo "" >> $LOCK_DIR/extra_msg.txt
+      echo -e "\t[ Info ];  Going to kill remaining nginx-processes.." >> $LOCK_DIR/extra_msg.txt
+      echo "" >> $LOCK_DIR/extra_msg.txt
+
+      error "Found processes '$(basename $NGINXD):'."
+      info "Going to kill processes '$(basename $NGINXD):'.."
+
+      for _PID in $SUB_PIDS ; do
+         kill $_PID > /dev/null 2>&1
+      done
+   fi
+
 }
 
 stop_mysql() {
@@ -1570,7 +1596,7 @@ if $check_nginx ; then
       echo -e "\nChecking Nginx webservice on \"`hostname -f`\".."
    fi
 
-   PID=`ps aux | grep "$NGINXD " | grep -e "^root" | grep -v grep | awk '{print$2}'`
+   PID=`ps aux | grep "$NGINXD" | grep -e "^root" | grep -v grep | awk '{print$2}'`
    if [ "X${PID}X" = "XX" ];then
 
       echo -e "\nNginx Webservice is not running! - Try to start it.." > $LOCK_DIR/extra_msg.txt
@@ -1581,20 +1607,30 @@ if $check_nginx ; then
       restart_nginx
 
    else
+      if ! $ommit_curl_check_nginx ; then
 
-      if ! $(curl -Is -m 10 http://$curl_check_host | head -n 1 | grep "200 OK" > /dev/null) ; then
-         echo -e "\nNginx Webservice seems to be running, but is NOT responding! - Try to restart service.." >> $LOCK_DIR/extra_msg.txt
-         echo -e "======================================================================================="  >> $LOCK_DIR/extra_msg.txt
+         if ! $(curl -Is -m 10 http://$curl_check_host | head -n 1 | grep "200 OK" > /dev/null) ; then
+            echo -e "\nNginx Webservice seems to be running, but is NOT responding! - Try to restart service.." >> $LOCK_DIR/extra_msg.txt
+            echo -e "======================================================================================="  >> $LOCK_DIR/extra_msg.txt
 
-         error "Nginx Webservice seems to be running, but is NOT responding! - Try to restart service.."
+            error "Nginx Webservice seems to be running, but is NOT responding! - Try to restart service.."
 
-         restart_nginx
+            restart_nginx
+         
+         else
+
+            if $LOGGING ; then
+               ok "Nginx Webserver on \"`hostname -f`\" seems to be running.."
+            fi
+
+         fi
 
       else
 
          if $LOGGING ; then
             ok "Nginx Webserver on \"`hostname -f`\" seems to be running.."
          fi
+
       fi
    fi
 fi

From 96bdb83da0633f89bcdacc2bdadf18399e142b45 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Mon, 23 Apr 2018 13:10:46 +0200
Subject: [PATCH 43/45] check_webservice_load.sh: fix errors for redis-server
 check.

---
 check_webservice_load.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/check_webservice_load.sh b/check_webservice_load.sh
index de20f05..4b79c9f 100755
--- a/check_webservice_load.sh
+++ b/check_webservice_load.sh
@@ -403,7 +403,7 @@ fi
 
 if $check_redis ; then
 
-   REDISD="$(realpath $(which redis-server))"
+   REDISD="$(which redis-server)"
    if [ -z "$REDISD" ]; then
       if [ -x "/usr/sbin/redis-server" ]; then
          REDISD="/usr/sbin/redis-server"
@@ -1689,7 +1689,7 @@ fi
 #-----------------------------
 #---------------------------------------
 
-if $check_nginx ; then
+if $check_redis ; then
 
    echo "" > $LOCK_DIR/extra_msg.txt
 
@@ -1697,7 +1697,7 @@ if $check_nginx ; then
       echo -e "\nChecking Redis Caching Service on \"`hostname -f`\".."
    fi
 
-   PID=`ps aux | grep "$REDISD " | grep -v grep | awk '{print$2}'`
+   PID=`ps aux | grep "$REDISD" | grep -v grep | awk '{print$2}'`
    if [ "X${PID}X" = "XX" ];then
 
       echo -e "\nRedis Caching Service is not running! - Try to start it.." > $LOCK_DIR/extra_msg.txt

From 51a38fc061fd3bd93dde86a600c8c9b9b296b00e Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Mon, 23 Apr 2018 17:49:42 +0200
Subject: [PATCH 44/45] check_webservice_load.sh: add support for PostgreSQL
 Service

---
 check_webservice_load.sh | 224 ++++++++++++++++++++++++++++++++++++++-
 1 file changed, 223 insertions(+), 1 deletion(-)

diff --git a/check_webservice_load.sh b/check_webservice_load.sh
index 4b79c9f..ec663cb 100755
--- a/check_webservice_load.sh
+++ b/check_webservice_load.sh
@@ -14,6 +14,7 @@ conf_file="${working_dir}/conf/check_webservice_load.conf"
 # -
 check_load=false
 check_mysql=false
+check_postgresql=false
 check_apache=false
 check_nginx=false
 check_php_fpm=false
@@ -243,6 +244,35 @@ if $check_mysql ; then
 
 fi
 
+if $check_postgresql ; then
+
+   PSQL_SERVICE_FILE=""
+   PSQL_INIT_SCRIPT=""
+   if $systemd_supported ; then
+      # - Is Service exclusive controlled by systemd
+      # -
+      if systemctl -t service list-unit-files \
+            | grep -e "^   postgresql" \
+            | grep -q -E "(enabled|disabled)" 2> /devnull ; then
+
+         PSQL_SERVICE_FILE=$(systemctl -t service list-unit-files \
+                                 | grep -e "^postgresql" \
+                                 | awk '{print$1}')
+      fi
+   fi
+
+   if [[ -z "$PSQL_SERVICE_FILE" ]] ; then
+      if [ -x "/etc/init.d/postgresql" ]; then
+         PSQL_INIT_SCRIPT="/etc/init.d/postgresql"
+      fi
+   fi
+
+   if [[ -z "$PSQL_INIT_SCRIPT" ]] && [[ -z "$PSQL_SERVICE_FILE" ]] ; then
+      fatal "Neither an init-script nor a service file for 'postgesql' databaseservice found!"
+   fi
+
+fi
+
 if $check_apache ; then
 
    HTTPD=`realpath $(which httpd) 2>/dev/null`
@@ -739,6 +769,91 @@ stop_mysql() {
    fi
 }
 
+stop_postgresql() {
+
+   send_msg=$1
+   send_msg=${send_msg:=true}
+
+   ## - Stop PostgreSQL database service
+   ## -
+   if [[ -n "$PSQL_SERVICE_FILE" ]] ; then
+      systemctl stop "$PSQL_SERVICE_FILE" > /dev/null 2>&1
+   else
+      $PSQL_INIT_SCRIPT stop > /dev/null 2>&1 
+   fi
+
+   sleep 12
+
+   declare -i i=0
+
+   CHILD_PID="$(ps aux | grep -E "\ postgres:\ " | grep -v grep | tail -n 1 | awk '{print$2}')"
+   PSQL_MAIN_PID="$(ps -o ppid= -p $CHILD_PID 2> /dev/null)"
+
+   while [ "X$PSQL_MAIN_PID" != "X" ]; do 
+
+      if [ $i -eq 0 ]; then
+         echo "" >> $LOCK_DIR/extra_msg.txt
+         echo -e "\t[ Error ]: Stopping PostgreSQL database service failed !!!" >> $LOCK_DIR/extra_msg.txt
+         echo "" >> $LOCK_DIR/extra_msg.txt
+         echo -e "\t[ Info ];  Going to kill remaining postgres-processes.." >> $LOCK_DIR/extra_msg.txt
+         echo "" >> $LOCK_DIR/extra_msg.txt
+
+         error "Stopping PostgreSQL database service failed !!!"
+         info  "Going to kill remaining postgres-processes.."
+      fi
+
+      if [ $i -gt 10 ]; then
+
+         echo "" >> $LOCK_DIR/extra_msg.txt
+         echo -e "\t[ Error ]: Killing remaining postgres-processes failed !!!" >> $LOCK_DIR/extra_msg.txt
+         echo "" >> $LOCK_DIR/extra_msg.txt
+
+         error "Killing remaining postgres-processes failed !!!"
+
+         if $send_msg ; then
+
+            subject="[ Error ]: Stopping PostgreSQL database service on `hostname -f` failed -- $datum"
+            msg="\n\n`cat $LOCK_DIR/extra_msg.txt`\n"
+
+            for _to_address in $to_addresses ; do
+               echo -e "To:${_to_address}\n${content_type}\nSubject:$subject\n\n${msg}\n" \
+                  | /usr/sbin/sendmail -F "Webservice Monitor" -f $from_address $_to_address
+            done
+
+         fi
+
+         break
+      fi
+
+      kill $PSQL_MAIN_PID > /dev/null 2>&1
+
+      sleep 2
+
+      CHILD_PID="$(ps aux | grep -E "\ postgres:\ " | grep -v grep | tail -n 1 | awk '{print$2}')"
+      PSQL_MAIN_PID="$(ps -o ppid= -p $CHILD_PID)"
+      i=i+1
+   done
+
+   CHILD_PIDS=$(ps aux | grep -E "postgres:" | grep -v grep | awk '{print$2}') 
+
+   if [[ "X${CHILD_PIDS}X" != 'XX' ]]; then
+
+      echo "" >> $LOCK_DIR/extra_msg.txt
+      echo -e "\t[ Error ]: Found processes 'postgres:'." >> $LOCK_DIR/extra_msg.txt
+      echo "" >> $LOCK_DIR/extra_msg.txt
+      echo -e "\t[ Info ];  Going to kill remaining postgres-processes.." >> $LOCK_DIR/extra_msg.txt
+      echo "" >> $LOCK_DIR/extra_msg.txt
+
+      error "Found processes 'postgres:'."
+      info "Going to kill processes 'postgres:'.."
+
+      for _PID in $CHILD_PIDS ; do
+         kill $_PID > /dev/null 2>&1
+      done
+   fi
+
+}
+
 stop_php_fpm() {
 
    __version=$1
@@ -974,6 +1089,64 @@ start_mysql() {
    fi
 }
 
+start_postgresql() {
+
+   send_msg=$1
+   send_msg=${send_msg:=true}
+
+
+   ## - Start PostgreSQL Webservice
+   ## -
+   if [[ -n "$PSQL_SERVICE_FILE" ]] ; then
+      systemctl start "$PSQL_SERVICE_FILE" > /dev/null 2>&1
+   else
+      $PSQL_INIT_SCRIPT start > /dev/null 2>&1 
+   fi
+   sleep 2
+
+   CHILD_PID="$(ps aux | grep -E "\ postgres:\ " | grep -v grep | tail -n 1 | awk '{print$2}')"
+   NEWPID="$(ps -o ppid= -p $CHILD_PID 2> /dev/null)"
+
+   if [ "X${NEWPID}X" = "XX" ]; then
+
+      echo "" >> $LOCK_DIR/extra_msg.txt
+      echo -e "\t[ Error ]: I started the 'PostgreSQL' database server, but service is not running !!!" >> $LOCK_DIR/extra_msg.txt
+      echo "" >> $LOCK_DIR/extra_msg.txt
+
+      error "I started the 'PostgreSQL' database server, but service is not running !!!"
+
+      datum=`date +"%d.%m.%Y %H:%Mh"`
+
+      subject="[ Error ]: PostgreSQL database service on `hostname -f` NOT RUNNING -- $datum"
+      msg="\n\n`cat $LOCK_DIR/extra_msg.txt`\n"
+
+      for _to_address in $to_addresses ; do
+         echo -e "To:${_to_address}\n${content_type}\nSubject:$subject\n\n${msg}\n" \
+            | /usr/sbin/sendmail -F "Webservice Monitor" -f $from_address $_to_address
+      done
+
+   else
+
+      echo "" >> $LOCK_DIR/extra_msg.txt
+      echo -e "\tI started the 'PostgreSQL' database server. the new PID is $NEWPID" >> $LOCK_DIR/extra_msg.txt
+      echo "" >> $LOCK_DIR/extra_msg.txt
+
+      ok "I started the 'PostgreSQL' database server. the new PID is $NEWPID"
+
+   fi
+
+   if $send_msg ; then
+      datum=`date +"%d.%m.%Y %H:%Mh"`
+      subject="Restarting PostgreSQL on `hostname -f` invoked  -- $datum"
+      msg=`cat $LOCK_DIR/extra_msg.txt`
+
+      for _to_address in $to_addresses ; do
+         echo -e "To:${_to_address}\n${content_type}\nSubject:$subject\n\n${msg}\n" \
+            | /usr/sbin/sendmail -F "Webservice Monitor" -f $from_address $_to_address
+      done
+   fi
+}
+
 start_apache() {
 
    send_msg=$1
@@ -1241,7 +1414,7 @@ restart_nginx() {
 
 restart_mysql(){
 
-   ## - Stop MySQL Servive
+   ## - Stop MySQL Service
    ## -
    stop_mysql
 
@@ -1252,6 +1425,19 @@ restart_mysql(){
    start_mysql
 }
 
+restart_postgresql(){
+
+   ## - Stop PostgreSQL Service
+   ## -
+   stop_postgresql
+
+   sleep 2
+
+   ## - Start MySQL Service
+   ## -
+   start_postgresql
+}
+
 restart_php_fpm(){
 
    ## - Stop MySQL Servive
@@ -1532,6 +1718,42 @@ if $check_mysql ; then
 fi
 
 
+#---------------------------------------
+#-----------------------------
+# Check Postgresql database service..
+#-----------------------------
+#---------------------------------------
+
+if $check_postgresql ; then
+
+   echo "" > $LOCK_DIR/extra_msg.txt
+
+   if $LOGGING ; then
+      echo -e "\nChecking PostgreSQL database service on \"`hostname -f`\".."
+   fi
+
+   CHILD_PID="$(ps aux | grep -E "\ postgres:\ " | grep -v grep | tail -n 1 | awk '{print$2}')"
+   PSQL_MAIN_PID="$(ps -o ppid= -p $CHILD_PID 2> /dev/null)"
+
+   if [ "X${PSQL_MAIN_PID}X" = "XX" ];then
+
+      echo -e "\nPostgreSQL database service is not running! - Try to start it.." > $LOCK_DIR/extra_msg.txt
+      echo -e "==============================================================="  >> $LOCK_DIR/extra_msg.txt
+
+      error "PostgeSQL database service is not running! - Try to start it.."
+
+      restart_postgresql
+
+   else
+
+      if $LOGGING ; then
+         ok "PostgreSQL database server on \"`hostname -f`\" seems to be running.."
+      fi
+
+   fi
+fi
+
+
 #---------------------------------------
 #-----------------------------
 # Check Apache webservice..

From 912c69a735b7022c0664fcbf2015c4190d3a3b33 Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Mon, 23 Apr 2018 17:55:02 +0200
Subject: [PATCH 45/45] Adjust 'check_webservice_load.conf.sample', add
 'check_postgresql'.

---
 conf/check_webservice_load.conf.sample | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/conf/check_webservice_load.conf.sample b/conf/check_webservice_load.conf.sample
index e7db7cd..8df392f 100644
--- a/conf/check_webservice_load.conf.sample
+++ b/conf/check_webservice_load.conf.sample
@@ -18,6 +18,13 @@
 # -
 check_load=true
 check_mysql=true
+
+# - PostgreSQL
+# -
+# - NOT useful, if more than one PostgreSQL instances are running!
+# -
+check_postgresql=false
+
 check_apache=true
 check_nginx=false
 check_php_fpm=true